Answer:
2
She has to believe in herself so she would ace that test
Answer:
12s^2 - s - 20
Step-by-step explanation:
It's simplest form is when it's fully expanded.
To expand: (3s-4)(4s+5)
(3s * 4s) + (3s * 5) + (-4 * 4s) + (-4 * 5)
= 12s^2 + 15s -16s -20
= 12s^2 - s - 20
2*45 = 90
2*33 = 66
90 + 66 = 156
Miles ate 156 grams in all.
Hope this helps! Have a great day :)
From the description of the function as we can see in the question, the function is a quadratic function.
<h3>What is a quadratic function?</h3>
The term quadratic function refers to a type of function that is obtained from the equation ax^2+ bx + c =0.
A function in which as the domain values approach infinity, the range values approach infinity and as the domain values approach negative infinity, the range values approach infinity is a quadratic function.
Learn more about quadratic function:brainly.com/question/5975436?
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