Leila knitted scarves for birthday presents. The wool she used to make 12 scarves cost $30. On average, what the cost per scarf?

Square the following monomials 1. (a^2) ^2 2. (b^3) ^2 3. (c^4) ^2 4. (-d^5) ^2

Desarrolle (X + 1) (X + 2) (X + 3) (X + 4) + 1

6. (08.04) What is the sum of the geometric sequence 2, 8, 32, ... if there are 8 terms?

How do you write - 2 1/3 as a rational number?

A school gym is divided for a fair by bisecting its width and its length. Each half of the length is then bisected, forming 8 sections in all. What are the dimensions and area of each section?

Use the expression 10m + 3 (n - 8) - 7 (m - 12) + 9n to find its simplified form and its factored form. Select the expression when simplified and when factored from the choices below.

The bacteria in an old piece of cheese is growing at a rate that can be modeled by y = 280 • 2x. Determine which number represents the growth rate.

Today's newspaper contains a 20%-off coupon at Old Army. The $100 jacket that you want was already reduced by 40%. What as the final price that you paid for the jacket

The length of the longest leg of a clock is 4 inches. Find the area of the clock.

Here is a set of data 3.9, 2.1, 0.8, 1.5, 4.1 A = calculate the mean B = each piece of data is increased by 5, calculate the new mean C = each piece of new data is now double, calculate the new mean