Write an explicit formula for
term of the sequence 7, -42, 252, ...7,−42,252

Ineed if you could explain and give me the answer you! this needs done

Gail is making costumes for a school play. each rabbit costume needs one and one half yards of white fur fabric, a yard of blue striped fabric, and a quarter of a yard of pink felt for the ears. g? ail needs to make eight rabbit man yards will she need, for the white fur fabric, blue striped fabric, and pink felt?

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?