Answer:
5 mph
Step-by-step explanation:
c+15+c=2c+15 mph going down stream.
2.4(2c+15)=60
4.8c+36=60
4.8c=24
Answer:
(4,2) and (2,-2)
Step-by-step explanation:
using m=y2-y1/x2-x1
m= -2-2/2-4=-4/-2
therefore,
m=2
Answer:
-4t-11
Step-by-step explanation:
rearrange the numbers
2t-6t-9+2
Add negative 2
2t-6t-11
2-6
-4t-11
you have to multiple because it said much does she need to sell in oder to earn
