$22.50 will be put towards dinner on the trip. They all payed $11.50, but since there were 18 people they only needed to pay $10.25. We take 11.50-10.25=1.25 and then multiply that by 18 to get 22.50.
Area of that shape = Area of big rectangle - area of the two little triangles
A = 9 * (3.5 + 2 ) - 2*2/2 - 5*2/2
A = 9 * 5.5 - 2 - 5
A = 49.5 - 7
A = 42.5
Answer:
Step-by-step explanation:
If triangle DEF has a 90° angle at vertex E, which statements are true? Check all that apply. The angle at vertex D is acute.
Triangle DEF is a right triangle.
Answer:
$10 an hour
Step-by-step explanation:
Subtract the bonus to get the pay.
330-90=240
Divide 240 by 24 hours to get his rate of pay.
240/24=10
He gets $10 an hour.
Answer:
x = 80
Step-by-step explanation:
Vertical angles are congruent to each other.
30 + 50 = x
80 = x