25
The triangle given by 9, unknown, and 15 and the triangle given by 15, unknown, and x are similar triangles and therefore 9:15 = 15:x
X is 25 in this case
50 degrees because 50+50= 100 +80 = 180 and there is 180 degrees in a triangle
Yes it is a linear function
Answer:a
Step-by-step explanation:
Answer:
78/13 = 6 (is the price of one candle)
6(price) x 10(candles) =60 is the answer
Hope it helped
