The equation 7h = 63 can be used to find how many hours h a person needs to work to earn $53 at $7 per hour. how many hours does a person need to work to earn $63

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4

How many 2/5s are in 1 and 1/2 plz someone me right now