Mary and Tyeanna go out to lunch. When they get their check, they see that their total bill with tax is $50.25.
Mary and Tyeanna had good service and decided to
leave the wait staff a 20% tip on the total cost of the
meal. What was the total amount of money that Mary
and Tyeanna spent on lunch?
Show your work in the sketch feature.

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.

$3720

step-by-step explanation:

taxable income = $31000

as per the 2018-2019 us tax bracket, the tax rate is 12% for an individual whose taxable income is between $9,526 to $38,700.

so, the tax to be paid by him = 12% of 31000

= 0.12 * 31000     [12% converted to decimal as 0.12]

= $3720

answer: 12   they all have at least 28 days

step-by-step explanation: haha