This question is
-50 points-

my answer came out like this

total area : 24 + 24.8 = 48.8

48.8 square feet

~batmans wife dun dun dun...aka ~serenitybella

The area of the triangle is found using the formula 1/2 x B x H

B =6ft

H = 8ft

Area of triangle = 1/2 x 6 x 8 = 24 sq. ft.

Area of a circle is found using the formula PI x r^2

r = 1/2 the diameter of 8 = 4 ft

Area of circle = PI x 4^2 = 3.1 x 16 = 49.6

There is only a half circle, so area = 49.6 / 2 = 24.8 sq. ft.

Total area = 24 + 24.8 = 48.8 square feet.

the infinity sign

step-by-step explanation:

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a