there are 60 minutes per hour
99/60 = 1.65 km per minute
1.65 x 2 = 3.3 km in 2 minutes
Answer:
-10
Step-by-step explanation:
subtract 4 from both sides
divide by 2
10
a = 2 and b= 3
(a + b)2
(2 + 3)2