When you reverse the digits in a certain two-digits number you decrease it's value by 9. Find the number if the sum of its digits is 9.

3. Mr. Neville Iceguy mixed up 12 gallons of chili for a party. 7 gallons of chili was mild and t was extra-spicy, spicy chili Extra how much did Mr. Iceguy make?

Find the value of k for which the quadratic equation 4x2+kx+3=0 has equal roots.

What expression is equivalent to 10x^6y^12/-5x^-2y^-6?

Square-s = 4 1/4 ft. find the perimeter.

Kayte wants to buy a new sled she has already save 35% of them out she needs what fraction describes this percent

What is the square root of 9764

9 more than one-fourteenth of some number, W can be expressed algebraically as

Find the sum of 3 2/5 + 1 4/5

wo positive integers are 3 units apart on a number line. Their product is 108. Which equation can be used to solve for m, the greater integer? m (m - 3) = 108 m (m + 3) = 108 (m + 3) (m - 3) = 108 (m - 12) (m - 9) = 108

What is a real world situation that could be modeled by dividing two rational numbers