Lola already has 6 pennies, and she plans to save more. In her first week of saving pennies, she will save twice the number of pennies that she

already has. Each week after, she will save twice the number of pennies

as the previous week.

Which equation can be used to determine the number of pennies, P, Lola

will save during week w of saving pennies?

Step-by-step explanation:

Here, the money saved each week follows geometric progression with a common ratio r= 2 and first term a= 6.

In geometric progression, nth term  =

Substitute  r= 2 , a= 6 and n=w, we get

wth term =

The equation can be used to determine the number of pennies, P, Lola will save during week w of saving pennies:

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: