Ryder used front-end estimation to estimate the product of (–24.98)(–1.29). What was his estimate? –32
–20
20
32

What basic trigonometric identity would you use to verify that sin x cos x tan x =1-cos^(2)x?

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

Which inequality has a dashed boundary line when graphed ?