Janice is making necklaces with colored beads. She makes them into squared patterns like the image below. Part A: How many long beads are needed to make 4 and 8 squares? Explain how you found your answers? *

Me. i can't figure out this question. give an explanation too. .

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?

Can someone, me with this.i really need with this