Theres an app called photomath that could easily solve problems like this
Answer:
84.42
Step-by-step explanation:
Put the given value where X is, and do the arithmetic.
Y = 31.72 + 0.62(85) = 31.72 +52.7 = 84.42
The predicted course grade is 84.42.
Hey there!
Great question!
Answer:Composite
Explanation: Composite is a mathematical term which means the number divisible by 2 or more numbers. Prime is when the number is only divisible by itself and 1.
9=1,3,9
More than 2 numbers, so it is composite.
I hope this helps:)
