Please answer this for me!

8 (6 - 4) = 12 =

Agroup of three friends order a combo meal which includes two slices of pizza and a drink each drink is priced at $2.50 the combined total of $31.50 how much is the cost of a slice of pizza

6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?

Line u passes through points (-52, -18) and (-29, 53). line v passes through points (90, 33) and (19, 56). are line u and line v parallel or perpendicular?