Answer:
she is 13
Step-by-step explanation:
her brother is 7.
13+7=20
Answer:
3053.63 Is the answer
Step-by-step explanation:
V=4/3*3.14*9*9*9
Answer:
It's the second one I believe, because it's not a straight line, and nearly all functions have curved lines
Step-by-step explanation:
Answer:
center:(0,4) radius:6
Step-by-step explanation:
Answer:
line 2
Step-by-step explanation:
on line 2 the two minuses at the end turn into a + (where the -2 is there should be a +2) because - x - = +
