Answer:
it is a
Step-by-step explanation:
Answer:
$ 0.8.
Step-by-step explanation:
1) if to assume, 'c' - price of the coffee and 'd' - price of the doughnuts, then
2) it is possible to write the equation 1 (when five MinB enter): 3d+5c=3.3;
3) it is possible to write the equation 2 (when three aliens entered): 4d+3c=2.75;

5) if c=0.45 and d=0.35, then Ag.Z. paid 0.35+0.45=$ 0.8.
Answer:
-4x^2? + 8x? + 11x^2 - 23x + 2
Step-by-step explanation:
5/100 x 100/1 = ?
10/100 x 20/1= ?
Answer:
x = 0,10
Step-by-step explanation: