I need help. I have this question and it says express your answer as a simplified mixed number 8 4/7 - 3 2/7 =​

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

Elm street is straight. willard's house is at point h between the school at point s and the mall at point m. if sh = 3 miles and hm = 4.5 miles, what is the value of sm in miles?

Which lines are parallel? justify your answer. lines p and q are parallel because same side interior angles are congruent. lines p and q are parallel because alternate exterior angles are congruent lines l and m are parallel because same side interior angles are supplementary lines l and m are parallel because alternate interior angles are supplementary.