During a summer drought, lake athens was 23 inches below its normal level. after a heavy rain, the water level of the lake rose 5
inches. then after a few sunny days, 2 inches of water evaporated from the lake.
part a: what is the current water level of lake athens?
the current water level is
inches below normal.
part b: more rain caused the water level of the lake to rise another 3 inches. now how many more inches of water are needed to
bring the water level back to normal?
more inches of water are needed.

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.