What is 77 times 88 what's 74 divided by 7 is what

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

In what form is the following linear equation written y=9x+2

The volume of the sun is approximately 1 × 10^18 cu km, while the volume of jupiter is approximately 1 × 10^15 cu km. which of the following is true? a. the volume of jupiter is approximately one thousand times the volume of the sun. b. the volume of jupiter is approximately one hundred times the volume of the sun. c. the volume of the sun is approximately one thousand times the volume of jupiter. d. the volume of the sun is approximately one hundred times the volume of jupiter.