Expression is 900 - 75n
Step-by-step explanation:
- Step 1: Maximum watts that can be used is 900W. Find amount of watts used by n light bulbs.
⇒ Watts used by n light bulbs = 75 × n = 75n
- Step 2: To find the remaining amount of wattage, subtract the maximum possible W and the watts used by the light bulbs.
⇒ 900 - 75n
Answer:
80 in.
Step-by-step explanation:
to find the perimeter of a shape you add all of the side lengths together
20+20+20+20
By solving a subtraction equation
Answer:
6/12=1/2
Step-by-step explanation:
6/12_1/12
Reduce 6/12 into lowest form
6/12=1/2
We get,
1/2_1/2
Both are equal,therefore
6/12=1/2
