64. 80x4=320. 80 is a b average. 320-252=68. 252 is the total of her current grades.
The earth travels one full rotation around the sun in approximately365.25 days.
1) 0.1591035847
2) a to the 3rd power (3+5a)
3)3/a to the 22nd power
Answer:
30e-0.12t
40e-0.18t
Step-by-step explanation:
