Answer:
A
Step-by-step explanation:
sqrt[(2 - 0)² + (sqrt(21) - 0)²]
sqrt(4 + 21)
sqrt(25)
5
I believe it would be (-2,-2) i may be wrong though i dont have my graphing papers
Answer:
x=16°
y=25°
Step-by-step explanation:
7x=112
x=112/7
x=16
90+y=115
y=115-90
y=25
Answer:
Step-by-step explanation:
remeber is (x,y) so it will be like this 
Answer:
Step-by-step explanation:
yard; the ratio of feet to yards is