Question

Use the properties of operations to add 9(k+13)+10(12k−1) .(1 point)

Answer 1

129k+107

1. First distribute property

9k+ 9x13 +10x12k-10

so it will look like this

9k+117+120k-10

2. like terms

9k+120k= 129k

117-10= 107