Answer:
D. 81
Step-by-step explanation:
I think the attached photo supports for your question to be answered
Here is my answer:
Number of days: 30
Mean of the data set = (68 + 70*2 +74*2 +76*4 +78 +80*5 + 82*3 +84*5 + 88 +88*3 + 92*3) /30 = 81
42 times 28 = 1176
i'm 90% sure it's right please tell me if it's not
y=-1/2x-4
I could be wrong. Not my strong subject.
-Seth
These three angles are on a line so must total 180°.
So 180-(52+58)=
180-110=70
So angle q is 70°.
Answer:
y = j - rx/c
Step-by-step explanation: