find all the zeros of the function x^4+3x^3-x^2-9x-6=0

Chloe's gym charges an initial membership fee of $55 and a monthly fee of $19.50. She has $250 to spend on a membership for the gym. Write an expression to find the number of months Brittany can be a member of Chloe's gym.

Simplify the expression 8*2.6

Which formulas will be needed to find the area of the possible shapes that make up this composite figure? Check all that apply. A = s2 A = bh A = 1/2 bh A=1/2 pi squared A = 1/2 (b1+b2) h

Round 389 422 to the place value of 8

Y=4x+8 Y=5x+1 I cant figure out this math problem

Show how to multiply 9 x 475 using expanded form and the distributive property

A manatee surfaced for air 2 times in 60 seconds. In how many seconds will the manatee surface again if it continues taking breathes at the same rate?

There is a bag with only red marbles and blue marbles. The probability of randomly choosing a red marble is 7 8. There are 72 marbles in total in the bag and each is equally likely to be chosen. Work out how many red marbles there must be.

Lucy has one half hour to decorate a dozen cupcakes for a bake sale. how much time can she spend on each cupcake

What is 25/24 as a fraction