Finding the perimeter of polygons. Finding the area of rectangles. Finding the equation of a circle.
Answer:
B. Spinning Merry-Go-Round
Step-by-step explanation:
That was the only one that goes in a full 360 rotation. So that's why I chose B.
5*23*2
5 x 23 x 2
115 x 2
230
total 230
Let's do this.
7. 2880 ÷ 12 = $240 per month are put into his savings. 240 ÷ 3 = 80, and 80 × 20 = 1600. Ryan gets paid $1600 a month.
8. 318.50 × .3 = 95.4, so $95.40 gets taken off, making them pay $223.10.
With their other coupon, another $33.47 will be taken off, making the final price $189.63.
9. 41.2218649697%, which can be rounded up to 41.22%
Hope this helped.