Astack of two hundred ten cards is placed next to a ruler, and the height of the stack is measured to be 7/8 inches. how thick is one card?

Eileen purchased 3.4 pounds of apples at the total cost of $19.72. if she purchases 6.2 pounds of apples at this store, how much would it cost?

If f(x) = 4x – 3 and g(x) = 8x + 2, find each function value a.f[g(3)] b.g[f(5)] c.g{f[g(-4)]}

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?