Please help cal uses the equation y = 2.9x + 2.4 to model his data. Use this equation to make the
following predictions.
Enter a number in each space provided.
After 25 weeks, Cal will have saved a total of $
The least number of whole weeks Cal must save to have a total of $100 saved is

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)