Answer:
20
Step-by-step explanation:
Answer:
I think A is the answer
but D is the correct answer "kunno"
Step-by-step explanation:
hope it helps :)
Correct: m,b,c
incorrect: a,n,c
it’s hard to explain
4.2 ft = 525 meters.... So 1 ft = 525÷42=125 meters
4b + 6 = 2 - b + 4
Combine like terms on the right side:
4b + 6 = -b + 6
Subtract 6 from both sides:
4b = -b
Add 1b to both sides:
5b = 0
Divide both sides by 5:
B = 0