X - <span>the cost of cell phone service before tax is added

</span> $x+15\%x+9.25=61
\\x+ 0.15x=61-9.25
\\1.15x=51.75
\\x= \frac{51.75}{1.15}
\\x= 45$ <span>
</span>

6 0

2 years ago

Help me please i will mark brainliest if correct

aksik [14]

Answer:

-11

8 = 2x + 30

8 - 30 = -22

-22 ÷ 2 = -11

x = -11

Also if you place 2×(-11) + 30 you get 8

8 0

2 years ago

A pair of snow boots at an equipment store in Big Bear that originally cost $60 is on sale for 40% off. Then, you have a coupon

Liono4ka [1.6K]

Answer:

30 dollars i think

Step-by-step explanation:

8 0

2 years ago

Need help with this.

stepan [7]

Third one down. you can tell just by the first two coordinates

6 0

2 years ago