Hannah and Anthony are sibling who have ages that are consecutive odd integers. The sum of their ages is 92. Which equations could be used to find Hannah’s age, h, is she is the older sibling? Select all that apply:
a) 2h + 1 = 92
b) 2h – 1 = 92
c) 2h + 2 = 92
d) 2h – 2 = 92
e) h – 2 = 92 – h
f) h – 1 = 92 – h

What can you determine about the solutions of this system

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.

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?