Answer:
they share some features like; exponents,
mathematical signs, variables, and more
brainliest??
Step-by-step explanation:
Plato!
Answer: (0,4)
Step-by-step explanation:
Answer:b
Step-by-step explanation:ur welcome
4a-9b=22
substitute b=-2
4a -9(-2) = 22
4a +18 =22
subtract 18 from each side
4a = 4
divide by 4
a =1
Choice C
Step-by-step explanation:
2x+8=2x+5
2x-2x=15-8
0x=7