The population of Canada in 1999 was 31,006,000. If the population grows at 1.2% per year, determine approximately
how many years (from 1999) it will take the population to
reach 40,000,000.

Ascuba diver was 80 feet below sea level and swam up at a rate of 4 feet per minute. the two solutions show how long it took the scuba diver to reach an elevation of 20 feet below sea level. lydia and max used the methods shown below to find the time it took the diver to reach the new elevation.

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.

Asap! i'm not good math and i'm lost.