Answer:
21
Step-by-step explanation:
since we are looking for the value of x, we make it the subject of the formula(stand alone) and to do that + 13 would have to cross over the equality sign.when a positive number crosses over the equality sign it changes to a negative number .
Therefore,x +13=34
x=34 -13
x=21(d)
A=45
b
because i said so and because i am tired and tired and tired
Answer: cool
0=7
2=12
4=22
brainleist pls
