Write an algebraic expression for this verbal expression: One-half the sum of three times "m" and 7, divided by the difference between 9 and the quantity of four times "m"

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48

Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. if she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? fatima can buy between and pencils. ? (type whole numbers. use ascending? order.)