Answer:
g(5)=-2(5)+1
g(5)=-10+1
g(5)=-9
48
Step-by-step explanation:
length is 78
Perimeter of rectangle is P = 2 (l +w)
278 = 2(l + 61)
l = 78
65
2 - 3 ( 5 + 2 ) ( 5 - 8 )
= 2 - 3 ( 7 ) ( -3 )
= 2 + 63
= 65