42+7a= 7(6+a)
By noticing they both have a factor of 7, I was able to find the equation.
Answer:
Brett can afford 5 books.
Step-by-step explanation:
each book is $4 and an additional charge of $2 for shipping.
4 + 2 = 6
6 x 5 = 30
brett will spend exactly $30
I’m pretty sure it start at 1, multiple 1 each time. Because if it wants to see the pattern 1x1 will always be 1
The formula on nth term is l=ar^(n-1)
The 1st term is 2 & r,the ration =3
Then is 2x3^(n-1). Mind you (n-1) is an exponent on 3
Answer:
well for me it's because
Step-by-step explanation:
Of the raise to power
