Step-by-step explanation:
4x + 0.2=0.9
transposing 0.2 to RHS
=> 4x =0.9-0.2 => 4x=0.7
transposing 4 to RHS
=> x=0.7÷4
=> x=0.175
if it helps plzz mark it as brainliest
Negative exponents work like this:

So, you have

This number is less than 1, so she will play tennis.
Answer:
M + 8 = age after 8 years.
Step-by-step explanation:
bruh
Answer:
The first one, fifth one, and final one!