Find the surface area of a right square pyramid if the area of the base is 3636 cm squaredcm2 and the height of the pyramid is 66 cm.

Will give brainliest sum of arithmetic series (sigma notation) find the numerical answer to the summation given below. (image shown below)

Somone me i want to know what 18 hours out of 24 hours in a fraction

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?