Answer:
7. 69° 8. 118°
Step-by-step explanation:
to know
- isosceles triangles have the base angles congruent
- the sum of angles in a triangle is 180
180 -42 = 138 sum of the two base angles
138 /2 = 69 is one base angle
31*2 = 62 are the 2 base angles
180 -62 = 118° vertex angle
Answer:
35 (C)
Step-by-step explanation:
8,887 cans divided by 27 classrooms is 329.1481 so each class donated about
329 cans
W= weeks
101+18w=209
18w=209-101
18w= 108
W= 108/18
W= 6
The answer is 6 weeks.
Hope this helps!
I’m pretty sure there were 17 pizzas made last week