Answer:
a is the answer
Step-by-step explanation:
Answer:
24
Step-by-step explanation:
Average = total number of coins / number of students
If the mean number of coins with boys is 14, the total number of coins held by boys = 14 x 9 = 126
The total number of coins held by the students = total number of children x average number of coins held by the children
15 x 18 = 270
The total number of coins held by girls = 270 - 126 =144
The mean number of coins for the girls = 144 / 6 = 24
Answer: it is +3and +3
Step-by-step the answer would be explanation:
trust me i did test ! and got an a
Part A - 1500x.12=800-25
Part B - 420 bees and 650 plants
Part C - 4 months
ANSWER
The required angle is

EXPLANATION
Let the angle whose sine is

be

Then

We take the inverse sign of both sides to obtain,

We use our scientific calculator to evaluate and obtain,