Select all the expressions that are equivalent to 15n – 10. 8n – 23 – 3n + 11 + 10n + 2
20n – 5 + 15n – 5
3(5n – 2)
5(3n – 2)
35 – 3n + 10

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

Will give brainliestbased on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m?