Answer:
Savannah collected 180 stamps and her brother collected 36 stamps
Step-by-step explanation:
Let
x = number of stamps Savannah brother collected
Savannah collected 5 times as many stamps as her brother, then
5x = number of stamps Savannah collected.
Total number of stamps = 216, then
Answer:
68 degrees
Step-by-step explanation:
triangle = 180 degrees
<BFD = 180 - 90 - 22 = 68 degrees
Initial amount subtract the cost
Answer: you would expect it to flip about 150 times heads.
Step-by-step explanation: A coin has two sides. There's an equal chance for each side. So 50-50 chance.
300 divided by 2 is 150
(Sorry if it's not the best mathematical way to say it)