Ok set the necklace as X and the bracelet as Y
X+Y=192
X=3Y
Plug in 3Y for X in the first equation
4y=192
Y=48$
Plug that into your second equation
X=3(48)
X=144$
Given: 2x-8+14x+6-14
Combine the x's: 16x-8+6-14
Combine the 8 and 6: 16x-2-14
Combine -2 and -14: 16x-16
Answer: 16x-16
Answer:
24 mm
Step-by-step explanation:
full triangle= 1/2 (6+4+2) x 5 =30
unshaded = 1/2 x 4 x 3 = 6
shaded = 30 - 6 = 24
1.25 for every half mile.....this means it is 2.50 for every mile
3.75 + 2.50m = 12.50
2.50m = 12.50 - 3.75
2.50m = 8.75
m = 8.75 / 2.50
m = 3.5 <=== Jodi traveled 3.5 miles (or 3 1/2 miles)
Answer: $5.10
Step-by-step explanation: 12 3/4 divided by 0.40