Keep 6/15 the same and change Division sign into a multiplication sign and flip 4/21 and that will become 21/4.

126/60=21/10 and 21/10 as a mixed number is 2 1/10 so your answer is 2 1/10. Hoped I helped. :)
Answer:24 pounds
Step-by-step explanation:3x8 equals 24
Answer:
m=-3/5
Step-by-step explanation:
Take the numbers and substitute them into the equation to find your answer
m=y2-y1/x2-x1
Answer:
I don't have c but I do have a and b
Step-by-step explanation:
Part A)
Angle 3 is 103° because 77° + ∠3= 180° and ∠3 = 180° - 77° = 103°
Part B)
Angle 4 is 77° because ∠3 + ∠4 = 180° and ∠4 = 180° - 103° = 77°
These are the answers for k12