The function f (t) = - 5t 2 + 20t + 60 models the approximate height of an object

t seconds after it is launched. How many seconds does it take the object to hit the

ground?

The area of a square garden is 1/81 km2. How long is each side?

Combine like terms for 2z - z + 6

What is the solution to this equation? -5 (s - 30) = - 10

If Christians 2/3 of supplies on a school project write three fractions equivalent to 2/3

A 20$ bill, two 10$ bills, three $5 bills and four $1 bills are placed in a bag. If a bill is chosen at random, what is the expected value for the amount chosen?

X : - 6 = 10 what is x?

There are 7 Yellow 5 green and 3 blue party hats in a bag here in only true yellow party hat and put it on then your friend randomly chooses the other party hat what is the probability of both of you choosing a yellow party hat

What number must be added to the expression below to complete the square? x2 - 18x A. - 81 B. - 9 C. 81 D. 9

How many ounce in 20grams

Which ordered pair represents the y-intercept of the graph of the equation у = - 5 х + 6? A. (6,0) B. (0,6) C. (0,-5) D. (-5,0)