If Chris runs 7 miles each hour, how far will he run in 8 hours? A. 63 miles
B. 56 miles
C. 49 miles
D. 15 miles

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.

Rewrite the polynomial -9x5 + 36x4 + 189x3 in factored form.