$180 taken away from $450 is $220. the rest i'm not quite sure because there wasn't a given price for the music.
Answer:
b = 6
Step-by-step explanation:
In (y^b)^4=1/y^24 we can re-write (y^b)^4 as y^(4b) and then equate this result to y^24. Setting the exponents equal to one another, we get 4b = 24, or b = 6.
5/12 or approximately 0.417
Answer:
x = -27
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
Since triangles ABC and ADE are similar by AA (they share angle A and a right angle), their ratio of sides must be equal. Therefore:
Multiply both sides by 2:
Multiply both sides by x+2:
Subtract 2 from both sides:
Hope this helps!