2/3
i believe! :) hope this helped ya
Answer:
hi
Step-by-step explanation:
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Answer:
11) x = -5
12) x = -12
13) x = 6
14) y = -9
15) No solution
16) Infinite Solutions
Step-by-step explanation:
11)_______________
5x + 10 = 3x
<u>-5x -5x</u>
10 = -2x
divide by -2
<em><u>x = -5</u></em>
12)_______________
6p + 4 = 5p - 8
<u> +8 +8</u>
6p + 12 = 5p
<u>-6p -6p</u>
12 = -1x
<em><u>x = -12</u></em>
13________________
3x - 22 = -8x + 44
<u> +22 +22</u>
3x = -8x + 66
<u>+8x +8x </u>
11x = 66
<em><u>x = 6</u></em>
14________________
-11(k + 4) = 55
-11y - 44 = 55
<u> +44 +44</u>
-11y = 99
<em><u>y = -9</u></em>
15________________
6(c - 8) = 5(2c - 12) - 4c
6c - 48 = 10c - 60 - 4c
6c - 48 = 6c - 60
<u> +48 +48</u>
6c = 6c - 12
<u>-6c -6c </u>
<em><u>No Solution</u></em>
16________________
-12y + 21 = -3(5y - 7) + 3y
-12y + 21 = -15y + 21 + 3y
-12y + 21 = -12y + 21
both sides are the same, so
<em><u>Infinite Solutions</u></em>
<em><u></u></em>
<em><u></u></em>
<em><u>Plz mark as brainliest if this helped! Have a nice day!!!</u></em>
<em><u>-Lil_G</u></em>
No its a quadratic equation. u can tell cuz it has an "x^2"
Answer: 55.20$
Step-by-step explanation:
1. Add up 35% with the 15% since Mario is paying for it
2. Multiply 120(the cost without any discount/tax) with the new discount percentage
3. Now with the answer from multiplying subtract it from 120.
4. With the answer, multiply the tax percentage(0.08)
5. Now add It to the discounted price.
6. Round it to the nearest hundredth