Combine like terms.

8 + 16r – 9r

a.
8 + 7r

b.
15r

c.
15

d.
8 – 7r

How to write 3 tenths and 5 tenths as a decimal

Arrange these numbers from least to greatest 3/5 5/7 2/9

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040