Find the area of the following trapezia using the formula. Tercise 78
14 cm
6 cm
(a)
19 cm​

Evaluate the expression for the given value of the variable 7a - 4a for a =8

Simplify the expression 10/11(22z) + (a+5) -1

The cost for an uberi is $2.50 plus $2.00 mile. if the total for the uber ride was $32.50, how many miles did the customer travel?