The exterior angles of an octagon are 42°, 55°, 39°, 20°, 62°, 45°, and 47°. What is the measure of the eighth exterior angle? Show equations and all work that leads to your answer.

Keira has 83 spelling words to study in 8 weeks. she already knows 3 words. she will study the same number of words each week. how many spelling words will Keira study each week?

What does the letter p in the symbol 4p3 indicates?

True or False? On the coordinate plane, the vertical axis is called x-axis and the horizontal is called y-axis.

Given T (2,5,4) and M (3,1,-4), find the ordered triple that represents TM. Then find the magnitude of TM

TI calculators: prevent programs from being deleted by teacher?

The fitness club opens with 80 members each month the membership Increases by 15 members which equation represents the relationship between the number of months the club has been opened eggs and the total fitness club membership

If a square plate has side lengths of 5 inches, what is the length of the diagonal to the nearest tenth of an inch?

3. Sarah's parents give her a $100.00 allowance at the beginning of each month. Sarah spends her allowance on comic books. The graph below represents the amount of money Sarah spent on comic books last month.

If x² + x² + x² = 6, what is x?

What fraction can be multiplied and equal 4/5