In △abc , m∠a=30° and m∠b=64° . in △def , m∠d=30° and m∠f=86° . which statement about the triangles is true? △abc is not similar to △def . △abc is similar to △def not enough information is given to determine if △abc is similar to △def

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain