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34 Cards in this Set

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Winston Marsh's brother is 8 years older than winston. Write an expresssion for the age of Winston's brother.
8+W
An airplane flies at a rate of 205 mi/h. If the airplane has flown for 5 h, how many miles has it traveled? Use mental math to solve the problem.
1025
Evaluate.
(4a+4b)sq
400
Evaluate.
9+9*2-22/2
16
Use a calculator to solve. When Alexandra Barrett works overtime (any hours over 40 hours a week) she is paid 1.5 times her regular hourly rate. Last week she worked 53 hours. If her regular hourly rate is $7.60, what did she earn last week?
$452.20
Write an equation equivalent to the verbal statement "the sum of seven and three times a number n is 16"
7+3n=16
When a number is decreased by 19, the result is 32. Find the number
51
Is 3 a solution of 2x+4<_9?
NO
Number 25.
Number 25.
Number 26.
Number 26.
Number 17
Number 27.
Number 28
Number 28
Number 29
Number 29
Number 31
Number 31
The morning temp was -2degrees. By noon, the temp was 5 degrees. How many degrees had the temp risen?
7
Find the product.
2*(-5)
-10
A salesman gets a commission of $2.65 on each item sold. ONe morning he sold 15 calculators and 19 pocket radios. Find his comission.
$90.10
A man buys 7 shirts at $16.50 each. Find his total bill.
$115.50
Remove parentheses by applying the Distributive property.
17x(3x-5)
51xsq-85x
Divide.
81/ (-9)
-9
A box contains 4 green, 5 yellow, and 3 purple balls. Find the probability of obtainng a green or yellow ball in a single draw.
75%
A bag contains eight white marbles and one green marble. The marbles are randomly selected one at a time. What are the odds of picking the greeen marble on the first selection?
.125
Solve.
36=4y
y=9
x
- =3
5
15
Solve.
8x+1=33
x=4
A motorists travels 523 miles while using 16.2 gallons of gasoline. Find the gasoline consumption in miles per gallon to one decimal place.
32.2 mpg
Find the x-intercept of the line.
3x-4y=12
x=4
What is the y intercept of the line?
3x-4y= -12
y=3
Find the slope of the line passing through the points.
A(5,-1) and B(-8,3)
-4/13
Solve.
x+10>11
x>1
Solve.
8x<24
x<3
Solve.
4-3x>_x+3
X<_.25
Write 7,090,000 in scientific notation.
7.09 x 10 to the 6
Rewrite 2.13 x 10 to the -8 in decimal form.
.0000000213