The perimeter of rhombus EFGH is 48 cm and the measure of FEJ=60°. (Please help)

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay