What is - x^2-2x^2? also what is - 5x-x?

In order to increase the temperature rating of standard PVC insulation, manufacturers can A. dye the jacket. B. irradiate the jacket. C. coat the PVC with rubber. C. coat the PVC with rubber. D. coat the PVC with silicon.

Each week you deposit money in a savings account. The first week you deposit $6 in the account. Each week you deposit $5 more than you deposited the week before. How much do you save after 15 weeks?

Sam ordered a small pizza, which was cut into 6 equal slices. He ate 2/6 of the pizza and put the rest away for later. How much of the pizza did he put away for later? Find 1 - 2/6

Which role would result in a translation of two units left and three units up

Tall plants are dominant over short plants. One parent is homozygous dominant and the other is heterozygous for plant height.

True or False? A negative sign in front reflects the parabola over the x axis.

What is 6x+7y+9-2y+8+x simplified

You would like to test the null hypothesis H0 : µ = 2 against the alternative hypothesis H1 : µ > 2. You decide to use the α = 0.05 significance level. Suppose you know the population standard deviation is some σ0.

Fractions that are equal to 6/8

The corresponding sides of 'DeltaABC' and 'DeltaDEF' have equal lengths. The area of 'DeltaABC' is 4 square units, and the longest side of 'DeltaDEF' is 5 units long. What is the area of 'DeltaDEF'?