4×10^6 you subract the exponents when dividing and divide the number multiplying the 10
Answer:
Step-by-step explanation:
2a.x=10+5
b. x=11-7
C. x=5*2
I like math because it gets me thinking a lot. math helps me in the world because we need to know how to do math in order to go shopping or we will not give the cashier the correct amount or maybe you will give them an extra amount of money because you can't do math.