Answer:
<u>Answer</u><u>:</u><u> </u><u>-</u><u>3</u><u>0</u>
Step-by-step explanation:

BODMAS
let's first solve the bracket:

then let's divide:

then let's multiply:

simplify:

Answer:
87
Step-by-step explanation:
sorry if im wrong
B: 9.25
12/19=5.75/x
X=9.10 but least amount which is 9.25
Answer:
The solutions are correct
Step-by-step explanation:
i) In a year there is a total of 12 months, if ten students can have birthdays in 10 different months, the number of ways this can happen is:
Number of ways = 12 × 11 × 10 × . . . × 3 = 
ii) The number of ways 1 student can have birthday months = 12¹, The number of ways 2 students can have birthday months = 12¹ × 12¹ = 12². Hence:
The number of ways 10 students can have birthday months = 12¹⁰
iii) The probability that no two share a birthday month =
= 0.00387
Answer:
I think
Step-by-step explanation:
I think its 3 ^7 but i could be wronf