Afireplace contains 46 bricks along its bottom row. if each row above decreases by 4 bricks, what is the function that shows the bricks on the 12th row

1. what is the measure of ∠abc? what is the measure of ∠abd?

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

The base of the rectangle pyramid is 13 inches long and 12 inches wide the height of the pyramid is 18 inches . what is the volume of the pyramid ?