The answer to your question is D. 512
In my opinion I think it's letter d
Answer:
x=2, y=5
Step-by-step explanation:
PT=TR
QT=TS
get the system:
y = 2x + 1
3y = 3x + 9
3 * (2x+1) = 3x + 9
6x + 3 = 3x + 9
3x = 6
x = 2
y = 2x + 1 = 2*2 + 1 = 5
Diving company A charges $30 per hour for diving lessons. Diving company B charges only $22 per hour but they need a $48 down payment. At how many hours would the price for company A be equal to company B?
30x=48+22x
30x-22x=48
8x=48
x=6
Hope this helps!
Answer:
21 cups of sugar
Step-by-step explanation:
3/4 x 28 = 21
