Answer:
4
Step-by-step explanation:
6.4 / 1.6 = 4
1.6 goes into 6.4 four times
The answer is -5x + 4y = -20
Step-by-step explanation:
B = area of the base
= 9×4 = 36 square inches
P= perimeter of the base
= 2(9+4)
=2×13= 26 inches
H =distance between the bases
= 16 inches
SA= 2B+PH
= 2(36)+ 26× 16
= 72+416 = 488 square inches