File with question is attached. Whoever answers gets a Crown!

B. r ≤ -8

Step-by-step explanation:

First solve the inequality.

-2r + 3 ≥ 19

Subtract 3 from both sides.

-2r ≥ 16

Divide both sides by -2. But wait. Don't forget to flip the greater than sign when you divide an inequality by a negative number!!

r ≤ 16/-2

See how we flipped the greater than to a less than because the inequality was divided by a negative number on both sides?

r ≤ -8

So the answer is B.

the answer is d. (1.2, -4.7) on edgn

hope this !

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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