Combine like terms

3m- 6 + m² - 5m + 1

7x - 6 + m² - 5m + 1

b² + 3 + 2b² + 4 - 7

3 (p + 5) - 8 + 11p

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then, the two had the same amount of money. how much money did each have originally?