Answer:
x2+10=0A.B.C.D.
it is A because 0 can't enter into a letter if it can enter then it will be the same letter
Answer:
5 times 2 + 7
Step-by-step explanation:
Mult

div

baseically, x is the base, and m and n are bases
you can only use this property if bases are same
baseically
multiply means add powers
divide means subtract bottom power from top
Answer:
l
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
when you subtact 3y on both sides
you get x = -3y+4