Answer:
5 months is the answer. 21% of 2000 is 420 and 420x5=2100 which added up is $4,100 dollars and that is just over double the original amount.
Answer:
x = 2, y = 5
Step-by-step explanation:
x + y = 7
2x - y = -1
3x = 6
x = 2
2 + y = 7
y = 5
Answer:
The answer is 60
Step-by-step explanation:
Every triangle is 180 degrees. You have 30+90=120. (The square represents 90 degrees because it is a right angle) So to have 180 total you would subtract 180 from 120(180-120) which gives you 60. 60+120=180