Duplicate of SAT Math Review

x oranges cost the same as y peaches.  If peaches cost 39 each how much does each orange cost?

If 1 "triminute" is equivalent to 3 minutes, how many triminutes are equivalent to 2.5 hours?

The cost of 4 sweatshirts is n dollars. What is the cost, in dollars, of 40 sweatshirts?

If three times x is equal to x decreased by 2, then x is

if three coins are tossed, what is the probability of getting exactly two tails?

If a kilogram is equal to 2.2 pounds, what is the best approximation of kilograms in 1 pound

What is the value of x² - 2x when x = -2

If 1= I x I, then x is

Herman's test scores in a certain class were 79, 84, 85, 90, and 92. What is the average score?

If I 2x +9 I= 33, x=