Gabby earned $70 selling 10 bracelets. How many bracelets does she need to sell to earn $210?

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.

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart

Maria solved an equation as shown below. what is the solution to maria’s equation?