1. 12x+35/13=-13 got more questions just want to make sure I got these answers right.

Select the number sentence that illustrates the commutative property of addition. A. 23 + 10 = 33 B. 10 + 23 = 23 + 10 C. 33 - 23 = 10 D. 23 + 10 = 23 + 5 + 5

Tell whether the sequence is arithmetic. If it is, what is the common difference? 15. 1, 1 1/6, 1 1/3, 1 1/2

The woods behind mikes house were 10 miles wide and 6 miles long what is the perimeter of the woods?

Simplify quantity x squared plus 6 x plus 8 end quantity over quantity x plus 2

Which of these is not a geometric sequence? A: 3, 6, 12, 24, ... B: 250, 50, 10, 2, ... C: 5, 15, 45, 135, ... D: 4, 12, 20, 28, ...

Dane's puppy weighted 8 ounces when it was born. Now the puppy weighs 18 times as much as it did when it was born. How many pounds does Dane's puppy weigh now?

Jake recorded a special album in honor of mother's da. His mom was so excited she purchased 40% of the copies in the store. She has 80 copies of the cd. How many cd did the store have for sale

a recipe for french toast that serves 6 calls for 3/4 cup of granulated sugar, 1 cup of evaporated milk, 1/3 teaspoon of vanilla, and 12 thick slices of French bread. How much sugar do you need to feed 12 people? (Black)

What is the expression written using each base only once? (-4) ^-6 * (-4) ^7 A. 4^13 B.-4 C. 13 D. 1 Find the simplified form of expression. Give your answer in scientific notation. (3 x 10^6) (8 x 10^-4) A. 1.1 x 10^3 B. 2.4 x 10^3 C. 1.

A meteorologist forecasted that Monday's hight temperature would be 76F. On Monday, the temperature reached 80F. What is the percent error in the meteorologist's forecast for Monday?