What is (12.2a + 9.7b) - (18.1b - 0.2a) - (6.7a + 6.8b), simplified?

A: 5.3a - 15.2b

B: 5.7a - 15.2b

C:-12.6a + 2.7b

D: - 12.6a + 3.1b

Simplify 5.3-2.8x-7.1+3.9x

How do is do this problem 1/3 (x+6) = 1/2 (x-3)

There were 12,608 visitors to a museum in June. What is this number rounded to the nearest ten thousand? Complete the explanation of how you rounded. The rounded number is 10,000. The digit in the ten thousands place is.

A cylinder has a base with a radius of 8 inches and a height of 15 inches. What is the volume of the cylinder? (Use π = 3.14.)

1. in class 6 80% like crisps 75% of the children who like crisps also like chocolate what % of the children like both

Tell whether the number is written in scientific notation 7.814*10^-36

Which equation has the same solution 2x²+16x-10=0 a. (x+4) ² = - 3 b. (x+4) ² = - 11 C ... (x+4) ² = 13 d. (x+4) ² = 21

A die is rolled twice. what is the probability of showing a 3 on both rolls?

The data represents the size of 9 randomly selected households. {4, 3, 2, 8, 5, 6, 3, 10, 3} What is the five-number summary?

What two products do you get when you cross-multiply the fractions 2/5 and 3/8? a 10 and 12 b 6 and 40 c 16 and 15 d 3 and 5