initially a pool contains 350 gallons of water. a hose is placed in the pool and the water is turned on. the hose adds 5.2 gallons of water per minute. model the total amount, v, of water in the pool for x, the number of minutes the hose has been on.

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin. how many doctors use brand x aspirin

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality