What is the product of z and w?
-20 + 101
-15 + 51
8-41
20 – 10i

Polygon hh is a scaled copy of polygon gg using a scale factor of 1/4. polygon h's area is what fraction of polygon g's area?

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of