Assume the price of one pizza is x and the price of one soda is y.
1) x+2y=15.95
2) 3x+5y=45.90
multiply equation (1) by -3 and add the result to equation (2).
y=$1.95 (one soda)
Replace y in the first equation: x=$12.05
Answer:
d = -1/5c + b
Step-by-step explanation:
1/b - 1/d = 5c
- 1/d = 5c - 1/b
1/d = -5c + 1/b
d = -1/5c + b
Answer:
-7, -6, -3, 2, 9, 18, 29, 42, 57
Rule: + 1, + 3, + 5, + 7, + 9, + 11, + 13, + 15, + 17......................
Answer:
26
Step-by-step explanation:
4,9,17,22,<u>24,28</u>,51,76,83,98
24+28=52
52/2=26
.817
Hope I helped!
Let me know if you need anything else
~ Zoe