If the billing cycle length for an credit card is one calendar month, which of the following moths will result in the greatest periodic interest rate ?
a. december
b. september
c. april
d. june

Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis

Which of the following expressions is equal to 2x^2+8

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.