There are 31 children at a craft fair. There are 20 more adult than children at the craft fair. How many people are at the craft fair in all?

Perfect square trinomial: (a - b) 2 = (a - b) (a - b) = a2 - 2ab + b2 Find the product of (k - 9) 2 using the perfect square trinomial rule shown on the left. The product (k - 9) 2 can also be written as. The product is k2 - k +.

When the smaller of two consecutive integers is added to two times the larger, the result is 17. Find the results.

When 240 sixth-grade students were polled, results showed that 96 students were dissatisfied with the music played at the school dance. What percentage of the sixth-grade students does this represent? Use at least 2 strategies.

Is three a rational number?

Your sister is using your credit card to buy tickets online for a concert. There is a $5.00 transaction fee with each order and tickets cost $55.00. Write a function to describe the situation.

Lisa draws a circle by tracing around the bottom of block. which could be the shape of Lisa's block

What value of M gives the system infinitely many solutions? - x+2y=16 Y=mx+8

Maya sells candles to her 5 neighbors. Each neighbor buys 2 boxes of candles. There are 6 candles in each box. What is the total number of candles that all of her neighbors will get?

If you ride your bike for two hours and 45 minutes and you start riding at 11:30 AM at what time will you finish your riding

Find the circumference of a circle whose area is 60 pi centimeter squared