3 times the sum of 2 decreased by x is 9
square root of the sum of 2 variables
x/y + 9 = n for x
if sc = hr and hr=ab then sc=ab
After 20 minutes, Juan had completed 12 questions, which is 0.7 of his assignment. What percent of the assignment has Juan NOT completed?
There are 60 students in a class. Three-fourths of them are girls. How many boys are there
A shopkeeper buys a box of 20 cans of cola for $10. He sells the cans for 65 cents each. Work out his percentage profit.
A wheel take 1/12 minutes to make a complete turn. How many turns does it make in a half a minute?
At midnight in Winnipeg, the temperature was −23°C. During the next 24 hours, the temperature rose 12°C, then dropped 8°C. What was the final temperature?
If f(x) = 2x - 5 and g(x) = 5 - 2x, then fg (- 2) =
jane has 55$ to spend at cedar point. the admission price is 42$ and each soda is 4.25. write an inequality to show how many sodas he can buy.
your classmate asserted that x^2 - 4x - 12 and 12 - 4x - x2 has the same factors is your classmate correct