85/100=34/?
85÷2.5=34
100÷2.5=40
34/40=34/? ?=40
there were 40 questions
Answer:
1. (2/3, -2)
2. (-3/2, 3)
3. (9/4, 3)
4. (4/5, -1)
5. (doesn't show the question, ill answer if u tell me what it is)
6. (4/3, 4)
7. (-3, 3/2)
8. (-2, 3)
9. (3, -2)
10. (doesn't show the question, ill answer if u tell me what it is)
Step-by-step explanation:
I'm a master at graphing :3. Also just if you forgot or don't know it's like (x, y). Hope I helped :)
Answer:
21
Step-by-step explanation:
think about it this way. if the first group takes 17 hours, and the second group takes 4 hours more than the first group, then how long does the second group take?
8,663,900,000
.......................
Answer:
Both are right.
Step-by-step explanation:
The two are both right.
Multiplication in algebra obeys the cummutative law ( a * b = b * a).