Which expressions are equivalent? Select Equivalent or Not equivalent for each pair of expressions. 3 (a-b) and 3a-3b 2a (2+b) and 4ab

The average of 6 integers is 38. When a seventh number is included in the set the average of the set increases to 47 what is the seventh number?

When was Louisville cooler, in December - 3/5F or in January - 9/2F?

What is the answer to 23 < 3h + 2

How can you use a multiplication table to find 16:4?

Solve for x: x^2-36=0

Select each expression that is equivalent to 3 (n+6) select all that apply A. 3n+6 B. 3n+18 C. 2 (n+6) + n D. 2 (n+6) + (n+6) E. 2 (n+6) + n

Find the sum of the polynomials below. (8x9 + 6x6 - 2x + 6) + (9x9 + 4x6 + 9x + 7) A. 17x9 + 10x6 + 7x + 13 B. 10x9 + 17x6 + 7x + 13 C. 72x9 + 24x6 - 18x2 + 13 D. 17x9 + 10x6 - 7x + 13

Find four consecutive integers such that three times the sum of the first two integers exceeds the sum of the last two by 70.

Factor completely. 36y^2-x^2

A weather forecaster predicts that the temperature in antarctica will decrease 8°f each hour for the next 6 hours. write and solve an inequality to determine how many hours tt it will take for the temperature to drop at least 36°f.