Step-by-step explanation:
in ten minutes it goes 1 km in 60 minutes it goes 4 km
Answer:
52 years old
Step-by-step explanation:
let this mans age be a
400-3a=244
400=244+3a
400-244=3a
156=3a
a=52
27 + 2×(-why)
matches your English expression.
Answer:
D
Step-by-step explanation:
Answer:
t = 12.3 cm
Step-by-step explanation:
hope it's helpful