I bought 2 1/2 yards of fabric. my cost was 15. what is the cost per yard?

Find the prime factorization of 18 and 27

Let f (x) be a continuous function such that f (1) = 3 and f ' (x) = sqrt (x^3 + 4). What is the value of f (5) ?

Is - 128/5 a terminating or repeating decimal?

What are the steps to simplify (5-7i) (-4-3i) ?

Sevens sixteenths of the children smirked when they heard the joke. If 210 children smirked, how many children heard the joke?

Solve for n. n + 1 = 4 (n - 8) n = 1 n = 8 n = 11 n = 16

Why does dividing by 10 shift each digit one place to the right? Clear Check A (Each digit represents 10 less. B (Each digit represents 10 more. C (Each digit represents 110 110 of its previous value.

State the degree x^5y^2+7x^3y^7-3x^2y^4

Hugo is making blue paint with red paint to creat purple paint. The ratio of blue to red is 3 to 2. How many pints of blue paint will he use to create 40 pints of purple paint

Lina has already prepared 4.5 kilograms of dough and will continue preparing 2.73 kilograms of dough every hour. How many hours did Lina work if she prepared 9.96 kilograms of dough? Write and solve an equation to find the answer.