If the sum of a number and three is doubled , the result is two less than the number. Find the number.

Wes measures the floor area of rectangular living room to replace the carpet with tiles. The room is 12.4 feet long and 9.8 feet wide. How many square feet of tiles will Wes need?

You have a gross income of $117,151 and are filing your tax return singly. you claim one exemption and can take a deduction of $2,713 for interest on your mortgage, an adjustment of $2,791 for business losses, an adjustment of $1,346 for alimony, a

Two objects are moving along separate linear paths where each path is described by position, d, and time, t. The variable d is measured in meters, and the variable t is measured in seconds.

Maria earns$45 for every lawn she mows. Her earnings e in dollars depend on the number of lawns n that she mows. Write an equation that represents this situation.

Question 1 A right triangle has an acute angle of 33 degrees. What is the measure of the other acute angle? A - 147 B - 90 C - 33 D - 57

Rahzel wants to determine how much gasoline he and his wife use in a month. He calculated that he used 78 1/3 gallons of gas last month. Rahzel's wife used 41 3/8 gallons of gas last month. How much total gas did Rahzel and his wife use last month.

To win the small county lottery, one must correctly select 3 numbers from 30 numbers. the order in which the selection is made does not matter. how many different selections are possible?

Naya Ironside is a Viking chieftain that is approaching the entrance of a river. The river is defended by guard towers on each riverbank.

Leonard solved this problem. Daryn paid $358.80 for shipping costs to ship 130 boxes for his company. How much did Daryn pay to ship each box? Leonard thought the answer was $2.76. Is Leonard's answer reasonable? A.

Which property can be used to remove parentheses in the expression 1.7 (x+9)