Answer
2(-10z+1) or 20z+2
Step-by-step explanation:
if you are factoring the expression then its 2(-10z+1)
if you are simplifying the expression then its 20z+2
Factor -1 out of -3.6z -10.8
your answer should be -(3.6z+10.8)
Answer:
-3 does not belong because it is not an algebraic expression unlike the others.
Given:
Cory made 21 of the 60 baskets she attempted.
Krista made 16 out of 40 baskets she attempted.
Paul made 17 of the 50 baskets she attempted.
Sally 11 of the 55 she attempted.
To find:
Who had the greatest percentages of baskets made?
Solution:
We know that,

Using this formula, we get




From the above percentages 40% is maximum.
Therefore, Krista has greatest percentage of baskets made.