Soient a et b deux nombre rationnels tel que a-8 et b5
Montrez que
1) a+4-4
2) b-
3) A+b-3

James purchased a $205,000 home with a 30-year mortgage at 5.78%. if makes a $1500 monthly mortgage payment, how many months early will he pay off his mortgage? a. 180 months b. 224 months c. 127 months d. 136 months

The heaviest 16% of all men in weight weigh more than how many pounds ?

Which shows the correct substitution of the values a, b and c from the equation 1=-2x+3x^2+1