At the craft store, Martina bought a bag of yellow and orange marbles. She received 15 marbles in all. 6 of the marbles were yellow. What percentage of the marbles were yellow? Write your answer using a percent sign (%).

Three times the sum of a number and seven is negative thirty-six. what is the number?

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee