<em><u>Expression that represent the show the total cost for any number of rose bushes and tomato plant is:</u></em>

<em><u>Solution:</u></em>
Let "x" be the number of roses bush
Let "y" be the number of tomato plant
Cost of 1 rose bush = $ 5
Cost of 1 tomato plant = $ 2
To find: Expression that represent the show the total cost for any number of rose bushes and tomato plant
Total cost = number of roses bush x Cost of 1 rose bush + number of tomato plant x Cost of 1 tomato plant

Thus the expression is found where, x and y are the number of rose bush and tomoato plant bought respectively
Answer:
D
Step-by-step explanation:
Answer:
$25.50
Step-by-step explanation:
85 X 0.3 (30%)=25.5
$25.50
Answer:
Step-by-step explanation:
We have to integrate the function
over the region

Let us convert into polar coordinates
x=cost : y = sint
Then we get dxdy = rdr dt
So we get the integral as

Substitute the limits to get
Answer
=
Answer:
the hourly rates are $8 and $10 respectively
Step-by-step explanation:
Given that
The generator rents for 6 hours and the total cost is $48
And, for another job The generator rents for 4 hours and the total cost is $40
We need to find out the hourly rates
For the first one
= $48 ÷ 6 hours
= $8
For the second one
= $40 ÷ 4 hours
= $10
Hence, the hourly rates are $8 and $10 respectively