Find the value of 2a squared + 5b squared when a = - 6 and b = 2

Suzanna lays the books to end to end that is at least 3.5 meters long. Is the board long enough for 357 centimeters?

I am a three-digit number. My second digit is 4 times bigger than the third digit. My first digit is 3 less than my second digit. Who am I?

Your employer pays 75% of your health insurance premium. If the annual premium is $2530, and you are paid weekly, how much is deducted from each paycheck?

The area of a square mirror is 256in squared. A rectangular mirror has a width the same as the square mirrors width. Its length is two inches longer than its width. What is the area of the rectangular mirror?

The population of Ketcham high school has been decreasing by 5 % per year. if it's population is currently 2600 which of the following is closest to its population two years from now?

Daniel's Print Shop purchased a new printer for 35,000. Each year it depreciates at a rate of 5%. If I wanted to determine the approximate value after 8 years, which type of growth model would I use?

A ladder 39 feet long leans against a building and reaches the ledge of a window. If the foot of the ladder is 15 feet from the foot of the building, how high is the window ledge about the ground?

3,369 rounded to hundredth

What is 5.193 rounded to the nearest hundredth

What is the gcf of 30 90 and 130