Anja simplified the expression 10x-5/-5x^10 to 15/x^15. what mistake did anja make?

a. she divided the exponent instead of subtracting them
b. she divided the coefficients instead of subtracting them
c. she subtracted the coefficients instead of dividing them
d. she subtracted the exponents instead of dividing them

The sum of two numbers is 12 and their difference is 18 what are the two numbers

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?