Answer:
20
5r +7s -3(r+s) + 4 = 5r +7s - 3r -3s +4 = 2r +4s +4 = 2(r +2s +2)
when sub r=2, s=3,
2(2+2(3) +2) = 20
Answer:p
pn gv=0753vc
Step-by-step explanation:
72 cm*3
volume = base area x height = 4 x 6 x 3 = 72
i need points sorry ;(
