The equation below describes a parabola. If a is negative, which way does the parabola open? x = ay2

Mr Hayes sold 7/9 of a crate of grapefruit. He sold 3/5 of another crate of grapefruit. How many crates of grapefruit did mr Hayes sell in all?

Which of the following is an element? O milk O water O aluminum foil o air

Leyla played sports for 3 3/4 hours. Puno's time playing sports was 3/8 as long. About how many hours did Puno play sports?

Solve the system of equations. 4x+2y+5z=8 5x+3y+4z=9 6x+3y+3z=3 A) (x=-3, y=6, z=1) B) (x=-5, y=8, z=3)

Three consecutive even numbers have a sum of 66. What is the least number?

What is the slope of the line which passes through (4, 7) and (2, 3) ? 2 -2 3 -5

Find the value of y when x equals 33

Two parallel lines are intersected by a third line so that angles 1 and 5 are congruent. Which statement is true about angles 3 and 5? They are acute. They are congruent. They are complementary. They are supplementary.

What is the factorization of the trinomios below? -x^2+2x+48 A.-1 (x-8) (x+6) B.-1 (x+8) (x+6) C. (-x+6) (x+8) D. (x+6) (x-8)

Jose wanted to buy a bicycle for his son. at the store, he saw 38bicycles and tricycles. jose say I counted 81 wells. how many bicycles and how many tricycles are there?