HELP PLZS FAST BRAINIEST Solve the following system of equations.
2x-5y=6
-2x+10y=-16
x=
y=

x=-2, y=-2. (-2, -2).

Step-by-step explanation:

2x-5y=6

-2x+10y=-16

5y=-10

y=-10/5=-2

2x-5(-2)=6

2x+10=6

2x=6-10

2x=-4

x=-4/2=-2

Step-by-step explanation:

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answer: for each 3 girls there is 2 boys . 3: 2

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d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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