Answer:
4x + 3y = 12
Step-by-step explanation:
Answer: 6 nights
Step-by-step explanation:Step-by-step
Minus 40 from 215 then divide it by 35
Answer:
l=95
Step-by-step explanation:
Perimeter is all the sides add up. So the equation if you know two of the sides, it should be: 338=(2*74)+(2*l)
Answer:
Step-by-step explanation:
The weighted average of the student's scores is ...
0.20×63 +0.05×97 +0.35×85 +0.40×77 = 78
The student's overall final score is 78.
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The letter grade earned is between 70 and 80, so is a C.