Use benchmarks to estimate the sum, difference, or product.\
1 7/8 + 1/9 =
8 8/9 - 5 1/11
7 1/13 x 4 15/17

anyone? find the second, fifth, and ninth terms of a sequence where the first term is 65 and the common difference is -7. 72, 93, 121 72, 79, 86 58, 37, 9 58, 51, 44

Which of the following is the correct ratio for converting kilograms to grams

Darian wants to build a regulation size pool table that is 9 feet in length. he plans he ordered are 18 by 36 inches. what is the scale factor of the dilation he must use to build a regulation pool table