What is the value of m in the equation one-half m minus three-fourths n equals 16, when n equals 8? 20 32 44 48

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

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?

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex