An 85-foot rope from the top of a tree house to the ground forms a $45/degree$45° angle of elevation from the ground. How high is the top of the tree house? Round your answer to the nearest tenth of a foot.

A sporting goods store pays its wholesaler $50 for a certain baseball glove and then sells the glove to customers at a retail value of $90. what is the markup rate

An experiment consists of drawing 1 card from a standard 52-card deck. what is the probability of drawing a diamond

Identifying Relationships between Lines which statements are true? Select three options. Planes X and Y intersect at a right angle. Ai and Elie in plane X and do not intersect. S lies in plane Y. and are narallel

if one store has 360 items and another store has 100 of the same items, express the ratio of the items

M+2m-6=12+2m slove for m

What is 2.3 less than 5

Jack reads 4 books on Monday. He reads more on Tuesday. He reads 7 books total. Hiw many books does Jacj read on Tuesday

A soccer league has 180 players. Of those players 50% are boys. How many boys are in the soccer league?

49 = 72 in logarithmic form

Three friends split the cost of a pizza and a salad. The pizza cost$15 and the salad cost $6. Which expression can you use to find how much each person owes