a city with a population 700,000 has been growing at a rate of 3% per year. If the rate continues, find the population of this city in 21 years ?

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top

Write the equations in logarithmic form 10^3=1,000

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)