Mr. Davis has 15 students in his class. He wants to send 3 of his students to pick up books for the class. How many different co
mbinations of students can he choose?
A. 45
B. 2730
C. 455
D. 210
1 answer:
The answer is a.45. 15×3 45
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The answer is c. Since she has three balls and she is going to chose one is will be 1/3
Hope this helps
Answer:
its 4
Step-by-step explanation:
The simplified form would be -4×^2-13x+9
You would take 3 into 7.5 to get that scale factor.
