The area of a rectangle is x²+3x-18. find the dimensions of the rectangle in terms of x.

The dimensions of the rectangle in terms of x  are (x+6) and (x-3).

Step-by-step explanation:

The area of the triangle = LENGTH X WIDTH

Now, here the given expression for area is

Factorize the given expression, we get

or,

⇒

⇒

So, the given area expression

Hence, the dimensions of the rectangle are (x+6) and (x-3).

19.

step-by-step explanation:

you add the 9 in the tens column since it is a single digit and 9 plus zero is 9 so it is 19

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24