The formula for the area of a trapezoid is A = 12(a + b)h. Rearrange the formula to solve for b. Question 4 options:

b=2Aha

b=A−12h + a

b=2Ah− a

b=12Ah − a

What is the midpoint of the segment below? (-4,-7) (5,6)

Which function has the smallest y-intercept value

Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis