Answer:
(2.4)(10)−4
=20
Step-by-step explanation:
Answer:
To simplify this you simply need to combine like terms:
2a^2 +4b +25a +15b
4b and 15b are your only like terms, so you would add them together 4b+15b=19b
2a^2+19b+25a is your final answer
Hope this helps ;)
Step-by-step explanation:
6,395.00 x 2 = 12,790
So $12,790 for the emerald rings.
5,314.00 x 2 = 10,628
So $10,628 for the pearl bracelets.
12,790 + 10,628 = 23,418
So $23,418.00 for all four pieces of jewelry.
Hope it helps!
Radius is 6.5 and the diameter is 13
12 students would create 4 groups, if they get 8 cubic meters per hour and they have 5 hours, the equasion would look like: (8*5)*4)=160. They would clear 160 cubic meters in 5 hours.
