Dante has been putting one penny in his bank everyday now he has 161 pennies for how many weeks has dante been acting pennies to his bank

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1

The plant were you work has a cylindrical oil tank that is 2.5 feet across on the inside and 10 feet high. the depth of the oil in the tank is 2 feet. about how many gallons of oil are in the tank?