Martin runs 100 meters in 15 seconds. What is the equation for d, the distance in meters that Martin covers per second

Luke has $21 more than rachel and $48 more than daniel. altogether they have $168. how much does luke have?

12 ft 9 ft )) What is the length of the hypotenuse?

If s=-5 and 1 = 3, find the value of s^2 t

Write 1,840 in scientific notation.

Can anyone tell what is - 5+__=5 a. 5 or b. 0

What is x1/2 * x1/3 =

Adam drew two samw size rectangles and divide them into the same number of equal parts. He shaded 1/3 of one rectangle an 1/4 of the other rectangle. What is the west number of parts into which both rectángles could one divided

Two trains start heading toward each other from two cities, the distance between which is 720 km and meet right in the middle. The second train left 1 hour after the first train, but traveled at a speed 4 km/hour faster than the first train.

Divide X^2+77x+20 by x+9 what is the quotient and remainder?

Brass is made from a mixture of copper and other elements. A mixture that is 80% copper is combined with a mixture that is 60% copper, resulting in 100 pounds of brass that is 65% copper.