Mr malkmus replaced 75% of the wooden boards on his deck. if he replaced 63 wooden boards, how many boards does his deck have in total?

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense