Answer:
Step-by-step explanation:
2 hours × 60 km/hour = 120 km
390-120 = 270 km remaining
270 km/(3 hours) = 90 km/hour
4/12 = 2/6 if you simplify it into a smaller fraction ok
(2,-9) is a solution to the equation
Answer:
-6
Step-by-step explanation:
-30/5 = 5x/5 -----> -30 divided by 5 is equal to -6
the perimeter equation in 2 times the length plus 2 times the height (2 x 8 + 2 x 6) which equals 12 + 16= 28, the area is length times width so 8 times 6 which equals 48
48 ft is the area; 28 ft is the perimeter