Never .. isoscels is unequal. I'm pretty sure
Answer:

Step-by-step explanation:
We know that in a sequence of ten terms, each term (starting with the third term) is equal to the sum of the two previous terms. The seventh term is equal to 6. Therefore, we have

We know that:

We get:

Therefore, we calculate

Answer:
5
+5
Step-by-step explanation:
The core uses the value of the Pythagorean theorem and special angles.
Let's make an equation where x is the number of gallons and y will be the overall price.
2.5x=y; since it is $2.52 PER gallon, you need to multiply the amount of gallons by the cost. In this case, it is 4.
2.5(4)=10
So, the price of 4 gallons is $10.