Answer:
see explaination
Step-by-step explanation:
length (l) = 2x+7
width (b) = 9x
area of rectangle = l×b
=(2x+7)(9x)
=18x^2+63x
perimeter of rectangle = 2(l+b)
=2(2x+7)(9x)
=2(18x^2+63x)
=36x^2+126x
Answer:
112560
Step-by-step explanation:
Answer:
2 × 5 = 10
Step-by-step explanation:
B because each input has one output
Answer:
c
Step-by-step explanation:
she gained 45 pounds which is 15/7 of 145
