I think of a number. If I divide the sum of 6 and the number by 3,the result is 4 more than one quarter of the number. Find the number.

24

Step-by-step explanation:

Let the number be x.

Sum of the number and 6:

Divide it by 3:

Result is 4 more than one quarter of the number:

Multiply both sides by 12:

Simplify:

Expand:

Subtract 24 from both sides:

Subtract 3x from both sides:

The number is 24.

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

happy to

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the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.