What's 3a+3=9 what's a stand for

Write the equation expressing the relationship "y varies inversely as x." use k as the constant of proportionality. Y = 10 when X = 5 determine K

Lisa has a recipe that needs 4 of a teaspoon of butter for every 3 cups of milk. If Lisa increases the amount of milk to 5 cups, how many teaspoons of butter are needed to make the recipe? Express the answer as a decimal.

BD bisects angle ABC, measure of angle ABC=5x-4, and measure of angle CBD=2x+10. Angle ABC is a (n) _ angle

Lin come complete 30 math problems in 2 hours. how do i make an expression for that

Unit rate for 219 in 3 min

So far this season, Shawn has averaged 6 out of 11 free throws per game. Based on his previous performance, how many free throws can Shawn expect to make if he takes 22 free throws in his next game? A. 12 B. 5 C. 18 D. 6

Mrs Johnson has $110 to spend on parking will cost $12 and admission tickets will cost $140 per person including tax

Write the fraction or mixed number as a money amount, and as a decimal in terms of dollars. 65/100

Factor the polynomial by its greatest common monomial factor. 9m3 - 27m=

What is the answer to this question x + x + y x y (the last x is a times sign)