Chris baked 95 cookies.
Step-by-step explanation:
Given,
Cookies baked by Haley = 50
Cookies baked by Chuck = 65
Cookies baked by Dana = 90
Average of them = 75
Let,
Cookies baked by Chris = x
Average = 

Multiplying both sides by 4

Chris baked 95 cookies.
Keywords: addition, average
Learn more about addition at:
#LearnwithBrainly
Answer:
-2x^9
Step-by-step explanation:
-2x^6-(-3) = -2x^9
<h3>
Answer: (0, -1)</h3>
Look where the graph crosses the vertical y axis. This point is the y intercept.
In this case, the y intercept is located at (0, -1)
You start at the origin (0,0) and move down 1 unit to get to (0, -1)
Side note: The equation of this line is y = 2x-1
-9, -3 is the answer to your problem.
Answer:
4
Step-by-step explanation:
4