I think the answer is 62 cm2
Explain why dosea mountain climber needs an oxygen supply at very high altitude even through the air still contains 21% oxygen
Answer:
y = mx+ b
m=slope
-1/2
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Okay so on Saturday there is a 30% sale plus she comes early so +10% and that makes 40% off.
10% of 400=40
multiply by 4 to get 40%, 40*4=40%
40%=160
400-160=240
Hope this helps
