Alan has bought 24 pounds of dog food. He feeds his dog 3/4 pounds for each meal. For how many meals will the food last?

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance

Using elimination, what is -4x+2y=-12 4x+8y=-24