Ok do the original price minus the new price. 90-55=35. Divide that by the original number and multiply it by 100 to find the price decrease. 35/90=.3888*100=38.89
You write it out then you’ll get the exponent
Answer:
Nina is right: 9 baskets
36: 1 2 3 4 6 <u>9</u> 12 18 36
27: 1 3 <u>9</u> 27
18: 1 2 3 6 <u>9</u> 18
2y+2=18 Subtract 2
2y = 16 Divide by 2
y = 8 Answer is y = 8
The area of a circle is given by:

Where r is the circle's radius. In this case we have a diameter of 8cm so the radius 4cm. Using pi=3.14 we have that the area of the circle is:

So the area is 50.24 cm^2.