Answer: 9x-15
Step-by-step explanation:
Given
34x-(25x-3)-18
Expand parenthesis
34x-25x+3-18
Put like terms together
(34x-25x)+(3-18)
Combine like terms
9x-15
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Answer:
Step-by-step explanation:
Mr Thompson wants to protect his garage by installing a flood barrier. He connects 2 barriers side by side. The length of each flood barrier is 9 ft while the height of each barrier is 2 ft. The barriers are rectangular in shape. The area of each rectangular barrier is expressed as length × height.
Therefore
Area of each barrier is 9 × 2 = 18 ft^2
The combined area of the barriers would be
18 × 2 = 36 ft^2
Answer: try the answer B
Step-by-step explanation:
Answer:
Total no of ways can the fund raising committee be formed if at least 4 accounting majors are on the committee. = 360
Step-by-step explanation:
Given -
A business organization needs to make up a 8 member fund-raising committee.
The organization has 6 accounting majors and 6 finance majors .
Total no of ways can the fund raising committee be formed if at least 4 accounting majors are on the committee.
(1) chose 4 accounting majors from 6 and chose 4 finance majors from 6 =
= 
=
= 225
(2) chose 5 accounting majors from 6 and chose 3 finance majors from 6 = 
=
= 120
=
(3) chose 6 accounting majors from 6 and chose 2 finance majors from 6 =
=
= 15
Then total no of ways = (1) + (2) + 3
= 360
8•2. The area is length times width