Mary is three times as old as her son. In 12 years Mary will be twice as old as her son. How old is each of them now?

How to divide 372 into 3 in area models

Will fan and medal. How is this correct? 3. A family is building a circular fountain in the backyard. The yard is rectangular and measures 7x by 6x and the fountain is going to be circular with a radius of 2x.

Which of the following was NOT one of the causes of US entry to the Spanish American War? sinking of the USS Maine yellow journalism de Lome letter Spanish attack on the US

Sone for x and y 2x - y = 11 3x - 2y=6 Select one a. (16.-21) b. (4, - 3) c. (-3,4) d. (16,21)

Destiny bought 10 1/2 yards of material for costumes for the city pageant. She will use 1 1/4 yards of the material to make each costume. How many costumes can Destiny complete?

Use completing the square to solve for x in the equation (x-12) (x+4) = 9. X = - 1 or 15 X = 1 or 7 X=41 141 x = 4 + 173

10.) Apply the distributive property to expand the expression. 3 (9 - 3x)

The expression 1/2mv^2 M=1.6x10^3 V=3.4x10^3

How do i write 62,370,000 in scientific notation?

A driver of a car stopped at a gas station to fill up his gas tank. He looked at his watch, and the time read exactly 3:40 p. M. At this time, he started pumping gas into the tank.