Jenny sells new cars at a local dealership. she receives a 20% commission on the profit each car is sold for. last month she sold 7 cars, for a total of $9,540 dealer profit. how much did she earn in commission?

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)