Answer:
On the first one, they took half of the original number then added it to the original to get the sides of the bigger shape.
Step-by-step explanation:
Answer:
16, -8
Step-by-step explanation:
Let the terms of the geometric sequence be
.
We know that
and thus,
.
This means
and
.
Answer: Y= -47/5
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Neither because the 0 in 20 has no value so u dont count it.there equal