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Misha Larkins [42]
2 years ago
15

Please help me! Please

Mathematics
2 answers:
ddd [48]2 years ago
5 0
The answer is D. 2 + -3 = -1
Eduardwww [97]2 years ago
4 0
I THINK that the answer would be the second line.
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the sales tax rate in a city is 8%. Find the sales tax charged on a purchase of $800. Then find the total cost.
Svetradugi [14.3K]
64 dollars is the tax, the total cost would be $864.
Use this for percentages.
https://percentagecalculator.net/

7 0
3 years ago
The width of a rectangle is (5x + 2) inches and the length is (6x − 7) inches. Find the area of the rectangle.
Degger [83]

Answer:

<h2><u><em>30x² − 23x − 14</em></u></h2>

Explanation:

  • Area = Length · Width

Length: (6x - 7)

Width: (5x + 2)

  • Create An Equation

(6x - 7) (5x + 2)

= (6x + −7)(5x + 2)

(6x)(5x) + (6x)(2) + (−7)(5x) + (−7)(2)

= 30x² + 12x − 35x − 14

  • 30x² − 23x − 14

- PNW

7 0
2 years ago
What is the slope of the equation below? 4x+5y= 10
love history [14]

Answer:

9

Step-by-step explanation:

because 4+ 5 is= 9

6 0
3 years ago
Solve the inequality 6.2n &lt; 2n + 8.4​
Degger [83]

Answer:

n<2

Step-by-step explanation:

6.2n<2n+8.4

Move variable to the left hand side and change its sign

6.2n - 2n < 8.4

Combine like terms

4.2n < 8.4

divide both side by 4.2

n < 2

6 0
2 years ago
The length of a rectangle is three feet less than twice its width. If x
d1i1m1o1n [39]
 So if the question says at most 30 sq ft than most likely the > is going to go this way even if it has a line that symbolizes equal or more so that kinda narrows it down to 2 and 4. The L is -3ft x 2 Id say 4. Hope I helped 
5 0
3 years ago
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