13 is a prime number so its only factors are 1 and 13
10 and -7 times each other equals -70.
10 plus -7 equals 3.
Hope this helps you! (:
Answer: 42
Step-by-step explanation:
Complementary angles are angles in which the sums equal 90.
90 - 48 = 42.
168m - it is positive 147 - (-21), so the difference is 168m
