On his first 5 tests, che averaged 92 points. on his next 3 tests hw scored 94, 85, and 85 points. what was his average for all 8 tests?

90.5

Step-by-step explanation:

To get the average, we must add all the values and divide the sum by the amount of them:

The answer will be 90.5, which is his average through all eight tests.

To do this in one step:

false

step-by-step explanation:

4y - 6 + 4y^2 - 9

before simplifying this contains 4 terms

after simplifying

4y -15 + 4y^2

it contains 3 terms

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol