12 x 80 = 960
18 x 86 = 1548
960 + 1548 = 2508
12 + 18 = 30
2508/30 = 83.6
The class average is 83.6
Answer:
Step-by-step explanation:
Find the area of the 2 triangle faces and the 3 rectangle faces, then add the areas together to get the total surface area of the triangular prism.
Y-6=-2(x-3)
That is in point slope form
Answer:
34445
Step-by-step explanation:
Answer:
1/5 divided by 3 =1/15 because when dividing a fraction by a whole number, it is gonna end as a fraction so the answer is 1/15. All you do is just multiply the denominator times the whole number and you will get your answer. Have a nice day! If this helped then please mark as brainliest.
