Essentially just turn the big number into an exponent so u can cancel out and be left with just the x for example 128 is the same as 2^7 and when you have it like that you simply cancel the 2 and are left with x=7
A) x=7
B) x=6
C) x=4
D) x=8
E) got cut off theres no value
F) x=2
G) x=3
Id reccomend downloading photomath for these type of questions or symbolab on your phone it shows the steps but try practicing it first :)
The common difference is B. 5 because the numbers are increasing by 5.
Well, you have to do it with the substitution method now it's not easy, it takes some time to get used to it. I'm not really sure how to explain it but if you go on Khan Academy it will show you how to do it.
3200÷100=32
Since each model is 100, you need 32 to model 3,200