the sum of two numbers is 51 and the difference between the two numbers is 31 write two equations that model the information above

What does 7 (x+1/7) equal

Molly's alarm clock fell to the floor and the glass face was broken. Molly measured the glass face so that she could order a new one. The radius of the circle-shaped glass face is 6 centimeters. What is the approximate area of the glass face? (Use 3.

Which expression is equivalent to 1/4x + 3 - 1/3x + (-2), A.) x+5, B.) 1/12x - 1, c.) x+1, d) 1-1/12x

My grade is a 67.6 and I just scored an 81, what will my final grade be?

A laptop computer was originally priced at $695.00. The price was reduced by 9%. What is the new price of the laptop? $625.50 $632.45 $763.74 $56.25

Nicky has 5 cookies and bill has 4 cookies how much do they have all together

The manager of a theater wants to know whether the majority of its patrons were adults or children. one day 5100 tickets were sold in the receipts totaled 34,599. The adult admission is $8.50 and the children's admission is $5.50.

Is 729 a perfect cube?

Without solving the equation 5x^2+13x-6=0 find the sum of the squares of its roots.

Choose the correct proportions. 12, 14, 6, 7 a) 6:7 = 12:14 b) 6:7 = 14:12 c) 7:6 = 12:14 d) 7:12 = 6:14