Solve for:

x^2+4=40

and

x^2+8x+16=20

3) 4 friends equally share 1/3 of a pan of brownies. How much of the whole pan of brownies does each friend get?

How do you find the inequality of [-5,2)

What is the surface area of a sphere with a radius of 30 m? 900π m^2 90,000π m^2 1,800π m^2 3,600π m^2

Suppose a 95% confidence interval for the average amount of weight loss on a diet program for males is between 13.0 and 18.0 pounds.

The marching band at your school has 1.5 times as many trumpets as flutes. Which statement is true? these are the answers. 1.) The ratio of trumpets to flutes is 2:3. 2.) There are 3 trumpets for every 2 flutes. 3.

Write 24 over 5 as a mixed number

Using the intermediate value theorem, determine, if possible, whether the function f has at least one real zero between a and b. f (x) = x^3+4x^2-6x-6 a=-6 b=-4

Jose bought a wallet for $19.95 and y hats for $5.99 each. Which of the following expressions shows the total amount of money he spent? Select one: a. 19.95y + 5.99y b. 19.95y + 5.99 c. 19.95 + 5.99y d. 19.95 + 5.99 + y

What type of number is - 240.1?

A beam of wood is 5m long and 36cm thick. It is made of 1.35m³ of wood. what is the width of beam?