Can someone help me with this pls I will give 10 points thank. You

28 days

Step-by-step explanation:

It says that there are 4 weeks until her vacation. It also says there are 7 days in a week. It asks how many DAYS until her vacation so all we have to do is multiply 7 by 4 to get 28. 28 days.

28 days

Step-by-step explanation:

1. If 1 week equals 7 days, and we need to find the amount of days in 4 weeks, we just have to multiply 4 by 7 to get the number of days left.

Therefore, there are 28 days left until Latricia's vacation.

hello from mrbilldoesmath!

answer:

a(n) - a(n-1) -3

discussion:

this ones a bit interesting. given a(n) = 5 - 3n consider this:

a(n-1) = 5 - 3(n-1)

          = (5 - 3n) + 3             => but a(n) = 5 - 3n, the first term

          = a(n)   + 3                 => subtract 3 from both sides

a(n-1) -3 = a(n)  

or

a(n) - a(n-1) -3

you,

mrb