Please help its due ASAP will mark brainliest!

i need an equation for sin and cos

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality

Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3