The first 3 rows are proportional
because when you divide the earning by car washed they all have the same unit rate of 9.5/ to answer the second part you multiply 9.5 by 88. you'll get $836
Answer:
just eat your worries away, im sorry i dont know im in 7th grade and my teacher dosnt know what i am doing right now
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
Answer:
Step-by-step explanation:
a) The volume of a rectangular prism can be calculated by multiplying its dimensions.
In this case, you know the rectangular solid has 21 feet long, 14 feet wide, and 9 inches deep.
Since , then its depth in feet is:
Therefore, its volume is:
b) Knowing that each cubic foot of mulch costs $11, you can calculate the total cost of the mulch the contractor needs to buy, multiplying the volume by the $11.
Then, you get:
Answer:
Step-by-step explanation:
(2x^2-11)(x^2+2)
2x^4-7x^2-22