Karoaline has 25.7 gems but she gives half to her brother. how many gems does karoaline have now? whats the total amount of gems does her brother have?

Which of the following is correct interpretation of the expression -4+13

Louis wants to carpet the rectangular floor of his basement the basement has an area of 864 square feet the width of the basement is 2/3 its length what is the length of lewis's basement

3. a sum of $2700 is to be given in the form of 63 prizes. if the prize is of either $100 or $25, find the number of prizes of each type.