The composite figure is made up of two congruent
rectangular pyramids joined at their bases.
What is the total volume of the composite figure?
O 30 units 3
O 60 units
120 units 3
180 units 3
6
2
12
7.5

Charlie is a car salesman he earns $800 plus a 9% commission on all of her sales for the week if charlie receive the payment for $1960 this week how much where is total sales

(40 points) i need some . an answer definition is appreciated as well.

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.