Aradio station had 152 tickets to a concert. they gave away 3 times as many tickets to listeners as to employees. how many tickets did they give away to employees?

26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition

Simplify. 4+3/7x-2-2/7x a. 2-5/7x b. 6-1/7x c. 2+1/7x d. 6+5/7x

I’m confused on how to work the pie charts