Abe, Ben, and Carl sold 9 biscuits for 25 cents each. They shared the money
equally. How much money did each boy receive

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

If 1.4% of the mass of a human body is calcium, how many kilograms of calcium are there in a 165-pound man? 1.0 kg ca 5.1 kg ca 1.0 x 102 kg ca 5.1 x 102 kg ca

Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.