Answer:
y=(-3,0)
Step-by-step explanation:
Sabastian: 1.5 hrs
Sasha : 1.75 hrs
Sasha studies .25 hrs longer (15 minutes)
Answer:
first picture is b
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
RS + ST = RT
6y + 3 + 4y + 7 = 60
6y + 4y + 3 + 7 = 60
10y + 10 = 60
10y = 60 - 10
10y = 50
y = 50/10
y = 5
RS = 6*5 + 3 = 30 +3 = 33
ST = 4*5 + 7 = 20 + 7 = 27