What is the value of the expression 5 x (4+3)-4

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?

The quotient of 15 and a number is 1 over 3 written as an equation