A submarine at a depth of - 25 2/3 feet descended 5 1/2 feet. The submarine then ascended 2 1/6 feet. Write an expression to determine the depth of the submarine.

Martina is currently 14 years older than her cousin Joey. In 5 years she will be 3 times as old as Joey. How old is Martina? How old is Joey?

The Math and Science Club sold candles for seven hours one Saturday. The bar graph shows the number of candles sold during each hour. How many candles were sold during the fifth hours?

If its total loss $490 for the week, what was its average daily change?

If ABC = 20o, what is the measure of its complement CBD?

If sampling distributions of sample means are examined for samples of size 1, 5, 10, 16 and 50, you will notice that as n increases in size, the shape of the sampling distribution appears more like that of the: a. normal distribution b.

Simplify: 8^u • 8^15 • 8^2

What is two decimal that are equivalent to 7.06

If a triangle has angles that fit the ratio 4:3:2, what would be the measure of each of the angles?

What is 14.1% of 232 mL and rounded to the nearest 10th

The Nelsons own a home whose market value is $132,000. Their municipality taxes at 70% and the rate is 80 mills or $80 per thousand. What will the Nelsons pay in taxes? $ a0