Arelay race covers 1 and 1 half miles and each runner on a team will run 1 fourth of a mile. how many runners are needed for a team?

If a is a nonzero real number then the reciprocal of a is

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

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.