Answer:
D
Step-by-step explanation:
Answer:
We will take two angles and name them 'x'
And their sum must equal 180
So,
x + x = 180
2x = 180
x = 180/90
x = 90
Hence, it is proved that the bisector of the vertical angle of isosceles triangle is the perpendicular bisector of the base.
Divide 45 by three because it is 3:4 of the cost then mutiply it by four so e entire cost would be 60.
Add the two numbers and divide by 7. 285.38 + 353.47 = 638.85, to figure out how much total laundry they did each day you divide by 7 since there are 7 days.
Final answer: 91.264 pounds of laundry
Answer:
They cost $27.60. $4.60 discount!
Step-by-step explanation: