Amir evaluated 5x - (x + 3) 2 for x = 2, as shown. Describe Amir's mistake and find the correct answer.

5 (2) - (2 + 3) 2 = 10 + (-5) 2

= 10 + 25

= 35

What is - 1 = 5/8b + 3/8

7m plus 8 equals 71 How do u solve this

Show 145,723 in: a) Standard Form

True or false a linear system can have exactly two solutions

You have 56 marbles to share with your friends. If each friend gets exactly 4 marbles, which equation could use to solve for the number of friends, n?

Do the ratios 6/1 and 18/3 forma proportion yes or no?

Bonnie will buy up to 200 paper cups for a party. she found a store that sells paper cups in packages of 25.

What is equivalent to12/18

Since the normal curve is not symmetrical the area corresponding to a z-score of 1.0 will be different from that corresponding to - 1.0. true false

Each of three students wrote an equation. • nikole wrote 5 2 = 21 8 4 • erik wrote 5.14 = 21 4 • keisha wrote 4 1 = 21 5 4 which of these students wrote an equation that is true? staar 2013 a. nikole only. b. nikole and erik only. c. keisha only. d.