It would be c because you are going to add gallons which is g and the price is 1.89z
Answer: AC
Step-by-step explanation: Hope this helps
Answer:
Obtuse, right, isoceles, acute
Step-by-step explanation:
-5/2+5
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Answer:
a) 910
b) 828100
c) 144320
Step-by-step explanation:
a. ∑y
This is the sum of all values of y. So

b. (∑y)^2
This is the square of the sum, so the square of 910, that we found in the previous item.
910² = 828100
c. ∑y^2
This is the sum of the squares of each amount spent. So
