Aband went to a recording studio and recorded 4 songs in b hours. how long
would it take the band to record 9 songs if they record at the same rate?

Why do interests rates on loans to be lower in a weak economy than in a strong one

Find the value of x. give reasons to justify your solutions! c ∈ ae

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters