Answer:
94%
Step-by-step explanation:
The whole thing is about averages. Currently the average an 87%, because 85+91+86 = 262. 262/3 = roughly 87%.
Now if she got another score, that would mean it would now be divided by 4 instead of 3. So the equation is:
(262+x)/4 = 89
*4 *4
____________
262 + x = 356
-262 -262
x = 94
just ignore this whole thing
Answer: Number 3 Or C The manager is correct becuase there is a total of 183 children.
Please give Brainliest and a Heart :)
1. (6, 2) and (-3, -6) 2. (-4 and -6) and (3, -8) 3.(-2, -8) and (6, 4) 4.(-3, 9) and (0, 1) 5.(2, -2) and (8, 1) 6.(-12, 4) and (0, 2) 7.(-8, -4) and (4, -7) 8.(-4, 13) and (-2, 6)
Here you can use any!
sin x = 64/80
cos x = 48/80
tan x = 64/48