Ben eats approximately 2400 calories per day. his wife sarah eats 5/8 as much. how many calories does sarah eat per day?

Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *