Answer:
the required slope of the points is -1...
Answer:
Step-by-step explanation:
40*25= 1000
1000-50-264=686
3/4=12/16
12/16 is greater than 11/16
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.
A. 122.5 g
M(t) = 300(1/2)^(31/24) = 122.5