The dot patterns illustrate commutative properties for operations on whole numbers. write a number sentence for each case.

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

If sin θ=24/25 and 0 less than or equal to θ less than or equal to π/2, find the exact value of tan 2θ. answers; a) -527/336 b) -336/527 c)7/24 d) 24/7

What is the value of x in the following equation. -x ^3/2 = -27