Lời Giải
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A sphere has a volume of 288pi in³. Find the bán kính of the sphereThe product of a number and 4 is 48.A circular pizza that is 14 inches in đường kính is cut into 7 equal slices. What is the area of one of the slices?A dog named Bailey ran directly toward her owner at a constant velocity for 1.5 seconds. She ran 4.2 meters in that time. What was Bailey's velocity?Marta is 9 years younger than 1/2 William's age. If Marta is 30, how old is William?