Answer: The girls collected 18 more aluminum cans than the boys.
Step-by-step explanation:
boys:
16 x 12 = 192
girls:
15 x 14 = 210
210 - 192 = 18
Answer:
Are you asking how the answer became 16.1?
Step-by-step explanation:
Well the squiggly lines indicate that its an approximation so use a scientific calculator if you have one or use an online scientific calculator and plug in 12sin89/sin48. Your answer should be 16.145 rounded to 16.1
Answer:
Right angled triangle
Step-by-step explanation:
There is a 90 degrees angle
Answer:
A. 20mg
Step-by-step explanation:

Cross multiply and divide.
60 × 25 = 1500
1500 ÷ 75 = 20
<em>good luck, hope this helps :)</em>
3025 is a perfect square, so just take the square root.
sqrt(3025) = 55