Answer:10 weeks
Step-by-step explanation:
900 is goal
900/90 is 10 or 10 weeks
Answer:
Don't take my word for this but I think the max groups he can do is 16 because that is the lowest amount of marbles.
Step-by-step explanation:
<span>Triangle is 180 degrees, so you will subtract 50 from 180 which will give you 130.</span>
first make two triangles using M , so there iwll be 90-45-45, and 30-60-90 then use the side rules of those special triangles
26x3=78
78-x=72
x=6
She needs to buy at least 6 more to have enough for 26 students