(a²-6)(a²-4) simplify
a⁴-4a²-6a²+24
Combine like terms
a⁴-10a²+24
12/3 = 4 minutes
4 minutes per kilometre
4x7=28
28 minutes
Answer:
the 4th imagen math box
Step-by-step explanation: trust me pleses
300/250 = 6/5
1/5 = 20%
You are correct, well done.
1.SA=10e^2
rectacgular prism=2e*e*e
cube=e*e*e
the length given is 2e=5
so
SA=5e^2
SA=125cm2