Please Help Soon! A square pyramid is shown. What is the surface area? A square-based pyramid, with bases labeled 1.5 centimeters and side length of triangle labeled 3 centimeters.
(4 points)

6.75 cm2
11.25 cm2
20.25 cm2
81.75 cm2

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.