Which of the following shows estimating 283+496+72 by using compatible numbers?

A 200+500+100=

B 300 + 400+100=

C 280+400+25=

D 280+500+75=

Michaela climbed up a mountain at an Average speed of 3 mi/h. She climbed down at an average speed of 5 mi/h. What is Michaela's average speed for the entire trip? Round to the nearest tenth

Teresa needs twice as many feet of wood as Samuel how many pieces of wood does the recent need explain your answer

Simplify the expression by first substituting values from the table of exact values and then simplifying the resulting expression. (tan 45° + tan 60°) 2

What isthe answer of: 2/3 - 1/2

Create a list in steps, in order, that will solve the following equation. 3 (x+1^2) = 108

Which set of side lengths defines a right triangle? A. 7, 9, 13 B. 5, 12, 14 C. 8, 15, 17 D. 9, 12, 14

kendra bought a new house and needs to buy sod for a backyard if the dimensions of her yard are 24.6 feet by 14.8 what is the area of her yard

If y = (x - 4) 2, find the value of y when x = 5.

Three students can wash a car in 16 minutes. If the varies inversely with the number of students washing the car, how many minutes will it take two students to complete that same job?

Lucy places five cards that are labeled 1 to 6 face down on the table and mixes them up. What is the likelihood that her friend Harry will draw an even numbered card?