How can X-2/3=5/6 be solved for x in one step? O Add 2/3 to both sides.
O Add 5/6 to both sides.
O Subtract 2/3 from both sides.
O Subtract 5/6 from both sides.

In the diagram below, dab and dac are adjacent angles. if mdac = 25°, what is mdab in degrees? what is mbac in degrees?

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost.swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

Anyone know? will mark brainliest if correct