Work out the value of 10²-4³ give ypur answer as a power of 6

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.