Solve 4 2 + 7) = 16. A. x = 3 and 2 = -11
B. X= 3 and x = -3
C. 2= -3 and 2
-11
D. X = -3 and 2
11

4(2+7)=16

The answer is:

36=16

or

A

Hope this helps:3

1,407.5 hours

step-by-step explanation:

we first convert all the time to hours and then sum them up.

there are 24 hours in 1 day, in 58 days, there are 24 x 58 = 1,392 hours.

there are 60 minutes in 1 hour, thus, 30 minutes will be equivalent to 30 / 60 = 0.5 hours.

therefore, the number of hours it will take mercury to complete a full rotation is 1,392 + 15 + 0.5 = 1,407.5 hours

6(h+1)/2=a

a=area

step-by-step explanation:

its the same thing as a square or rectangle but after multiplying two sides you need to divide it by two.