Select the expression that is equivalent to (x - 1)
a. x - x+2
b. x - 2x+2
c. x - x+1
d. x² – 2x+1

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Which strategy is used by public health to reduce the incidence of food poisoning?