Answer:
What data set?
Step-by-step explanation:
I would help you only if you put the data set tho.
12 x 8= 96
10 x 8 =80
12 × 10= 120
120+80+96= 296
X=2y+3.5 is the awnser too this one
A triangle is 180 so 180-110=70 and 70 divided by 2 is 35 so the other two angles are 35 degrees