A tub contained 80 gallons of water. The water drained from
the tub at a rate of 5 gallons every 4
minutes. At this rate, how many
minutes did it take
for all the water to
drain from the tub?

The trigonometric ratios sine and secant are reciprocals of each other

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is: