Answer:
=> Expand by applying the FOIL method

=> combine like terms








The first case occurs in

for

and

. Extending the domain to account for all real

, we have this happening for

and

, where

.
The second case occurs in

when

, and extending to all reals we have

for

, i.e. any even multiple of

.
Answer:
Step-by-step explanation:
115% = 115/100 = 1.15
of means multiply
1.15 * 95 = 109.25
Answer:
For this answer, you need to do a conversion from pounds to grams. 1 pound is equal to 453.592 or just 453.6 grams if rounding is allowed. You would need to multiply 1.25 pounds to the 453.6 grams which would equal 566.99 grams or if you are rounding then it is 567 grams.
Your final answer is 567 grams of sugar.
Answer:
4
Step-by-step explanation:
The fraction reduces to 4/7