What is the value of x in the equation 4 and StartFraction 3 Over 10 EndFraction minus (2 and two-fifths x + 5 and one-half) = one-half (negative 3 and three-fifths x + 1 and one-fifth)?

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? *

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs

Sections of prefabricated wood are each 5 1/3 feet long. how long are 7 1/2 sections placed end to end?