Answer:
13
Step-by-step explanation:
See attachment
For this case, the first thing we are going to do is assume that all the tests are worth the same.
Then, we define a variable:
x: score of Mona's last test
We write now the inequality that models the problem:

From here, we clear the value of x:
Answer:
the lowest grade that Mona can get for her last test so that her test average is 90 or more is:
x = 87
Answer:
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<em>I would Say the 1st Section On the Right Meaning the 1st Block on the right.</em>
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Step-by-step explanation:
A parallelogram is a quadrilateral with opposite sides parallel (and therefore opposite angles equal)
.Few examples of a parallelogram are rhombus, rectangle, and square.