Answer: 3(5x - 4)
Step-by-step explanation: You first renarange your terms. Then you distribute them. Then you combine the the like terms. Then you find the common factor by factoring by group.
Answer:
B.
Step-by-step explanation:
Answer:
x = 16
Step-by-step explanation:
please mark this answer as brainlest
A^2+b^2=c^2
20^2+b^2=29^2
400+b^2=841
-400. -400
b^2=√441
b=21