Match each step to its justification to solve 2x + 5 = 19. 2x + 5 = 19
subtract
x = 7
divide
2x/2 = 1412
given
2x = 14
Subtraction property of equality
2x + 5-5 = 19-5
division property of equality

Abowl contained 270 starbursts of all different colors. if the probability of picking a yellow is 1/9, then how many yellow starbursts are in the bowl ? ?

You have 37 coins that are nickels, dimes, and pennies. the total value of the coins is $1.55. there are twice as many pennies as dimes. find the number of each type of coin in the bank.

Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is trying to prove that ol ≅ on. triangle oln, where angle oln is congruent to angle lno nina made two errors in the proof. identify and correct the errors.