The formula A

=

1

2

h

(

b

1

+

b

2

)

gives the area,

A

, of a trapezoid with parallel sides of length

b

1

and

b

2

and perpendicular height,

h

.

Solve the formula for

h

.

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

20 points for the brainliest? drag each tile to the correct box. not all tiles will be used. arrange the steps to solve the equation . plz

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)