You are going to be 40 years old.
Twice = 2
2 times 20 is 40.
480is thdhdhdhdndudjnendb
Answer:
Question 1: 4
Question 2: 16
Question 3: 34
Question 4: 46
Question 5: Subtraction
Question 6: Multiplication
Step-by-step explanation:
Answer:
|2x|
Step-by-step explanation:
The square root symbol indicates the positive square root. That is, ...

Then the square root you show is ...

Answer:
a₈ = - 10935
Step-by-step explanation:
the nth term of a geometric sequence is
= a₁ 
where a₁ is the first term and r the common ratio
here a₁ = 5 and r =
=
= - 3 , then
a₈ = 5 ×
= 5 × - 2187 = - 10935