Find the area of the isosceles trapezoid below by using the area formulas for rectangles and triangles. a = 10 cm, b = 15 cm, and c = 5 cm

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles. i'm desperate.

Match each equation with the operation you can use to solve for the variable. subtract 10. divide by 10. divide by 5. subtract 18. multiply by 10. add 18. add 10. multiply by 5. 5 = 10p arrowright p + 10 = 18 arrowright p + 18 = 5 arrowright 5p = 10 arrowright

What are the first 4 terms in the multiplication pattern given by the formula 2×4n