Which numbers are written in scientific notation? Check all that apply. 0.87x10
15.489 x 10
10.1 x 10-12
07.08 x 10
1.2345 x 10-

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out

Jack is considering a list of features and fees for current bank: jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements? a. $44 b. $104 c. $144 d. $176

Percent increase and decrease. before: 10 after: 12