Two plus the quotient of a number and 8 is the same as 16.
How do you say 2 + n/8 = 16?
100
Solve c - 22 = 54
c = 76
100
Solve 11x - 4 = 29.
x = 3
100
Solve 2 + 5k = 3k - 6.
k = -4
100
Determine whether 2/3 and 16/24 are equivalent ratios. Write yes or no.
Yes
200
The area of a triangle equals the product of 1/2 the length of the base and the height.
How do you say A = (1/2)bh
200
Solve 63 + m = 79.
m = 16
200
Solve (n + 7)/8 = 5.
n = 33
200
Solve 6(5m - 3) = (1/3)(24m + 12).
m = 1
200
Use cross products to determine whether the pair of ratios forms a proportion: 2/3.5, 8/14.
Yes
300
The sum of y squared and three times x is w.
How do you say y^2 + 3x = w.
300
Solve 3x = 15.
x = 5
300
A music store has sold 3/5 of their hip-hop CDs, but 10 were returned. Now the store has 62 hip-hop CDs. How many were there originally?
130 CDs
300
Solve 5x + 5 = 3(5x - 4) - 10x.
No solution
300
Solve x/10 = 3/5.
x = 6
400
Six times z minus fifteen equals forty-five.
How do you say 6z - 15 = 45?
400
Solve x/5 = -4.
x = -20
400
Twelve decreased by twice a number equals -34. Write an equation for this situation and then find the number.
12 - 2n = -34; 23
400
Solve 8x - 10 = 3(6 - 2s).
x = 2
400
In the past two years, a retailer has opened 232 stores. If the rate of growth remains constant, how many stores will the retailer open in the next 3 years?
348 stores
500
P = 4s.
What is the equation for the perimeter of a square?
500
Of a group of 13- to 15-year-old girls surveyed, 225, or about 9/20 said they talk on the telephone while they watch television. About how many girls were surveyed?
About 500 girls were surveyed.
500
Find three consecutive odd integers with a sum of -51.
-19, -17, -15
500
Solve 3(2b - 1) - 7 = 6b - 10.
All real numbers
500
The Ramsey Cascades Trail is about 1 and 1/8 inches long on a map with scale 3 inches = 10 miles. What is the actual length of the trail?