Collin is substituting = 2 and {=6 to determine if the two expressions are equivalent. 318+5) 38+5

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?

Someone which statements are true? check all that apply.

Find the power set of each of these sets, where a and b are distinct elements. a) {a} b) {a, b} c) {1, 2, 3, 4} show steps