Answer:
135
Step-by-step explanation:
simply You're asked 15% of 900 so
900 x 15/100 =135
Answer:
4845 ways
Step-by-step explanation:
To solve this problem we use the formula of combinations

Where n is the total number of students that can be chosen and you choose r from them.
So

Note that in this case the order in which the 4 students are chosen does not matter.
Then


Answer:
9x+6y is your simplified answer
Step-by-step explanation:
Your welcome
Answer:it would be 2:22
Step-by-step explanation:
If there’s 25 minutes till 10 so therefore it would be 9:35 and since it’s 9:35 four hours and 51 minutes from then would be 2:22 because the minutes would add up to 82 minutes and four hours so your answers to 2:22
Answer:
Your answer is -3
Step-by-step explanation:
I had this on a test and i got it
plz mark brainliest