in example 1 find the fraction of a whole pan of lasagna that tom ate if he started with 7/8 of a pan

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

What is x3+3x2−16x−48 divided by x−1?