What is the measure of angle R?
O 37°
O 53°
O 90°
O 97°
HELP PLEASE

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

Which expression will have the same sum as 3_8 + 1/4?

What is the radius of the cone in the diagram? round your answer to the nearest whole number