Explain how to add 678 + 303 using mental math

It takes Joaquin 1/5 hour to hike 1/4 mile. What is Joaquin's unit rate, in miles per hour?

If the dimension is 2 inches by 1.5 inches the scale of the copy is 1 inches=40 centimeters

Vanessa drew a figure and said that it had an infinite number of lines of symmetry. what figure did she draw?

What is the perimeter of a lawn that is 25 feet long and 20 feet wide? a 90 feet c. 80 feet b. 45 feet 100 feet

Nanako said she drew a square pyramid and that all of the faces are triangles is this posible explian Explain why a three-dimensional figure with a curved surface is not a polyhedrom Luke made a model of a solid figure with 1 circular base and 1

Your $25 gift card is more than enough to buy 2 movie tickets and an $8 popcorn. Which inequality best fits this situation?

144 what percent of 480?

What is the total cost of an $8.75 purchase after 8% sales tax is added?

What is the gcf of b3+5b2-20b

How to write 6,007,000 expanded form form