Use the equation 12 + n = 56 to determine which figure
has 56 blocks
Figure
has 56 blocks

Can you draw an isosceles triangle with only one 80 degree angle?

Derricks dog sitting and darlene's dog sitting are competing for new business. the companies ran the ads shown. which dog sitting service is more economic to use if you need 5 hours of service? explain.

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.