the answer is 7 t-shirts
divide 75.70 by 10.80
hope this helped :)
Answer:
C) 75 + 50x = 25 + 70x
Step-by-step explanation:
ABC Tech:
$50 an hour. So,for x hours= 50 * x = 50x
Service charge = 75 + 50x
Tech Squad:
$70 an hour. So,for x hours= 70 * x = 70x
Service charge = 25 + 70x
C) 75 + 50x = 25 + 70x
50x - 70x = 25 - 75
-20x = -50
x = -50/-20
x =5/2 = 2
hours
12 because db/ad = 3 and ab = 8
thus de+(de/3) is the answer
12 <- answer
Factoring may be the easiest one
26ft(yd/3ft)
8yd+2yd/3
8yd+(2yd/3)(3ft/yd)
8yd+2ft
8yd 2ft