MATH EXPERTS I NEED YOU! Is it graph A, B, C, or D?

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.