An equilateral triangle has three sides with equal length and three angles with equal measure. Given quadrilateral triangles, △ABC and △DEF complete the statements below. Please help

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.