Which of the following statements is true?

a. sin 18° = cos 72°

b. sin 55° = cos 55°

c. sin 72° = cos 189

d. Both a and c.

What is the answer for this algebra 1 question - 2 (-6r+6) <-12+8r

Write a formula for the length l of a rectangle given its perimeter P and its width w. Justify your thinking.

Is 19/20 terminating or repeating

What is 7 1⁄5 - 6 2⁄5 = ?

How to write the number 55 in another way

Which number is the greatest absolute value? Pick an answer: - 12,10,-8, or 6

What is 5 days 6 hours 20 minutes minus 3 days 8 hours 40 minutes

Which of the following is a result of shifting a circle with equation (x + 3) 2 + (y - 2) 2 = 36 up 3 units? A. The x-coordinate of the center of the circle increases by 3. B. The y-coordinate of the center of the circle decreases by 3. C.

1. A bag of chips costs $3.79 including tax Mr. Connor wants to purchase chips for his class and has a $15 budget. Write and inequality to solve for the number of bags of chips Mr. Connor can purchase with his budget A. $15x > $3.79 B.$15x < $3.

Susan collected 1,470 stickers and placed them in her sticker book if there are 35 stickers on each page of her sticker book how many pages of stickers does Susan have