The answer would be C because you wouldn't know the angles yet.
X+y+z=t
simple..
there are no other numbers that we have to follow like (1/2x or 3/4y) so it is just all together=t. the x, y, z will equal t because t is the total number of students taking three languages. And that number should be equivalent to x,y,z combined.
otherwise?? i d k<span />
Answer: 125
Explanation
250x4=1000
1000 divided by 8 = 125
Answer: c. $9.00
Step-by-step explanation:
45 x .20 = 9.00
Answer:
y=3x-9
Step-by-step explanation:
