A histogram will show how quickly over time how many donations were made.
Answer:
number 4 i gess
Step-by-step explanation:
This is a geometric sequence of the form:
a(n)=(x+3)(-2x)^(n-1) because each term is -2x times the previous term...so
a(8)=(x+3)(-128x^7)
a(8)=-128x^8-384x^7
A basic unit of a chemical element
