A heptagon is shown.

It’s shown in the picture

1) triangle , squares

2) A= 56

3) multiply 8 x 8 x 8 which is 24 then add 4 more then it 28 . Then 10 + 18 = 28 so 28 + 28 is 56.

Step-by-step explanation:

A a triangle and two rectangles

B  368640

C 8x8x8x4x10x18

the quotient is 4x^2 - 27x + 167 with a remainder of -996

step-by-step explanation:

in synthetic division, use -6 as the divisor and use the coefficients {4, -3, 5, 6}:

-6     )   4     -3     5     6

                -24   162 -1002

          4   -27   167   -996

thus, the quotient is 4x^2 - 27x + 167 with a remainder of -996.

note:   your "4x°-3x+5x+6" is ambiguous / incomplete.   i had to assume that you meant '4x^3 - 3x^2 + 5x + 6."

no not all of them.

step-by-step explanation:

some of them have a square base.