X is an integer and satisfies the following inequality. 5(x+4)<32 What is the maximum possible value for x? a.6
b.3
c.2
d.0

What is the value of x when x + 7 = 21?

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.

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