5.85289 so C.
1 square yard is equal to 0.836127 square meters.
Substitute 3 into the expression for m, and 7 into it for n. So 3mn = 3(3)(7) = 3 x 21 = 63.
Initial temperature = (-4.8)
Rise = 6.3
So, temp. after rise = -4.8 + 6.3 = 1.5
Again, fall = (-5.6)
So, temp after fall = 1.5 - 5.6 = (-4.1)
Answer:
option d x^2 + 8x
Step-by-step explanation:
area of rectangle = l×b
=x×(x+8)
=x^2+8x
