12a - 7 + 4a + 8

What is the answer

Simplify. (-24ab) : (-3) A.-8ab B.-1/8ab C. 1/8ab D. 8ab

Which statement is true about multiplying exponential expressions? A. To multiply exponential expressions, just multiply the exponents. B. All of the answers are true. C. It is not true for expressions with negative exponents. D.

John read the first 114pages of a novel, which was 3 pages less than, 1/3 of the novel. Write an equation to determine the total number of pages (p) in the novel And Find the total number of pages in the novel.

Find the domain of the function ... f (x) = 16x + 6

Read the following conditional statement: If one of the angles of a triangle equals 90, then the triangle is classified as a right triangle.

Suppose a house that costs $270,000 appreciates by 5% each year. In about how many years will the house be worth $350,000? Use the equation 350 = (270) (1.05) x and round the value of x to the nearest year.

Write a function for p (x), the profit from selling x hats

You are a college freshman and have a credit card. you immediately purchase a television set for $1200. your credit limit is $2000. lets assume that you make no payments and purchase nothing more and there are no other fees.

the height of a right cylinder is 6r, where r is the radius. Write a function f in simplest form that represents the ratio of the surface area to the volume

Egiht hundred trillion, fifty-two million, four hundred in digit