Which numbers are written in scientific notation? Check all that apply. 0.87x108
15.489 x 10
10.1x10-12
07.08x 10
1.2345x 10-1

All are written in scientific notation

Step-by-step explanation:

a×b^c

where c is an interger

its d. the first coordintaes are 10,32

step-by-step explanation:

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5