Answer:
Matrix B should be subtracted from Matrix A.
Step-by-step explanation:
Answer: You rewrite in factor form which for this is (3x+2)(3x-2).
Step-by-step explanation:
3 is the least common denominator . To find the least common denominator you list all the factors of both numbers and find the smallest one they both have in common beside one.
Answer:
6 + 3y
Step-by-step explanation:
a + b = b + a
Numbers can be added in any order, and you still get the same answer
Answer:
110
Step-by-step explanation:
22/4=5.5
5.5*20=110