Sam is baking cakes at her parents' bakery. she gets paid $20 a week in addition to $3 for every cake she bakes. she made $80 this week. write an equation to show how many cakes sam baked this week. 20 + 3x = 80 20 − 3x = 80 80 + 3x = 20 80 − 3x = 20

A.

Step-by-step explanation:

We are given that Sam is baking cakes at her parent;s bakery.

We have to write an equation to show  how many cakes baked by Sam this week.

Let x be the number of cakes baked by Sam this week

If she gets paid for every cakes =$3

Then, she gets paid for  x cakes=3x

According to question

Total money made by Sam on this week =20+3x

Substitute the values then we get

This is required equation to show how many  cakes baked by Sam this week.

Hence, option A is true.

.mp4 files, because, video

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2