Answer:It is -6, 0
Step-by-step explanation:
11x represents the fiction
X represents the nonfiction book
11x+x=312
12x=312
Divide both by 12
X=26
To find the fiction you have to do 11 times 26
11•26=286
To check the answer you add 286 and 26
If it adds up to 312 the answer is correct
Answer:
1st and second, unless you have already learned area of trapezoids. If you have, add third
Step-by-step explanation:
4 is the greasy common factor