(2x-9)(x+5)
Then expand
2x^2 +10x -9x -45
Simplify
2x^2 +x -45
Answer:
Option C is right
Step-by-step explanation:
The figure is a kite divided into 4 right triangles
Top two triangles are congruent and also bottom two triangles
Since top half angle is 45 we have height = base = 45 for top triangle
Top triangle right side area = 1/2 base x height = 1/2 (2.5)(2.5)
Area of two triangles at the top = 2.5 x 2.5 =6.25
Now bottom triangles each has base 6m and height same as 2.5 m
Hence area of two triangles at the bottom=2(1/2 )(6)(2.5)
=15
Together the total area of the figure = 6.25 +15 = 21.25 m^2
Option C is right.
Answer:
$18.3236
Step-by-step explanation:
If the employer reimburses $0.17 per mile driven, we just need to multiply $0.17 by the number of miles that Joe drives.
So, the mileage reimbursement for Joe is:
$0.17 * 107.78 = $18.3236
Question
-3 × 15v can you answer this
Answer:
<h2>
-45v</h2>
Step-by-step explanation:
-3 * 15v =
-45v
