-23 + 13x
working:
(-2 x 2 + 9x - 3) - (7 x 2 - 4x + 2)
= (-4 + 9x -3) - (14 - 4x + 2)
= -7 + 9x - 16 + 4x
= -23 + 13x
-13 - 13x
9 - 13x
5x - 5
Answer:
$18.72
Step-by-step explanation:
15% of $49.50 is $7.42
$49.50 - $7.42 = $39.08
$39.08 + $37.60 = $76.68
6% of $76.68 is $4.60
$76.68 + $4.60 = $81.28
$100 - $81.28 = $18.72
Answer:
7 minutes and 30 seconds
Step-by-step explanation:
it's the middle of 6 and 9
Answer:
Area of the wall without the doorway = 67.5 - 21 = 46.5
Step-by-step explanation:
i) let length of smaller side of trapezoidal wall, a = 22 feet
ii) let length of longer side of trapezoidal wall, b = 23 feet
iii) height of trapezoidal wall, h = 3 feet
iv) area of trapezoidal wall = = = 22.5 3 = 67.5
v) area of door = 7 3 = 21
vi) Area of the wall without the doorway = 67.5 - 21 = 46.5
Yea because 0 is less than 4 so i would be 3.04 and then 3.4