Simplify. 21+17⋅2-15+1 Enter your answer in the box.

What is the angle x of a triangle? Solve with this equation. 60+x+100 = 180

Evaluate 2y+x2:4 when x=6 and y=4. When x=6 and y=4, 2y+x2:4

Sebastian swim labs every day and the community swimming pool. He Swimmin hour each day, five days each week, for 12 weeks. In that time, he swim 1800 laps. What was his average rate in labs per hour?

The actual cost of a visit to the vet's clinic for Tyson's dog was $32. Before the visit began, the vet estimated the cost on the high side (more than $32). If the percent error was 41%, what was the estimated cost of the visit?

Nancy wrote the greatest number that can be made using the numbers 5,3,4,9,8, and 1 using each of these digits exactly once. What was Nancy's number and how do you know that is the greatest possible number for these digits?

13 x 10 which shows how many zeros will be in the product

The value of 3 in 6300 Is blank times the value of 3 in 530

If three corresponding sides of one triangle are proportional to three sides of another, then the triangles are similar. a) always b) sometimes c) never

A carpenter is putting a skylight in a roof. If the roof measures 10x + 9 by 7x + 7 and the skylight measures x + 5 by 3x + 3, what is the area of the remaining roof after the skylight is built?

What does principle amount mean