Area=l*b=l*(l-2)=80(given)
so, l^2 - 2l =80
l^2 - 2l - 80=0
l=10 or -8
l=10,b=10-2=8
perimeter=2(l+b)=2(18)=36
Let, the number = x
It would be: x * 0.32 = 16
x = 16 / 0.32
x = 50
In short, Your Answer would be 50
Hope this helps!
Answer:
5 miles/day
Step-by-step explanation:
This is a division problem.
(60 miles)/(12 days) = 5 miles/day
Answer:
Step-by-step explanation:
Distributive property: a(b +c) = a*b + a*c
(2x + 1) - 7(-6x + 9) = (2x + 1) + (-7)*(-6x) + (-7)*9
= 2x + 1 + 42x - 63 {Combine like terms}
= 2x + 42x + 1 - 63
= 44x - 62
