Answer:
<h2>
19.99(x+3)+ 14.99(y+4)</h2>
Step-by-step explanation:
Step one:
given data
day one
x shirts that cost $19.99 each and
y pairs of shorts that cost $14.99 each.
Day two
3 more shirts that cost $19.99 each and
4 more pairs of shorts cost $14.99 each.
Step two:
the total number of shirts is
x+3
and the total number of shorts is
y+4
The total cost is ex[ressed as
19.99(x+3)+ 14.99(y+4)
Answer:


Step-by-step explanation:
The area of a full circle is

A full circle has a central angle of 360 degrees.
The area of a sector is a fraction of the area of a full circle and is proportional to the central angle of the sector.
For a sector:

where n = central angle of sector.
Here you have a radius of 10 and a central angle of 120 deg.




La réponse à ton exercice est la B
Step-by-step explanation:
9i√2
-18
so therefore the answer is 9i√2