20. Edward says two complementary angles have to be acute. Thomas says they can be either acute, right, or obtuse. Who is correct?

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?