urgio wants to buy gifts for 8 friends. he wants to gie the same gife to all his friends and he plans to have all the gifts wrapped in additional charge for 1.50 dollars each. if sergio spends at least 70 dollars he will recieve free shipping on his order. write and inequality to determine how much sergio needs to spend on each gift to order to receive free shipping

Step-by-step explanation:

you do 1.5×8 to see how much shipping cost

you get 12 then subtract 12 from 70 and you get 58, then you do 58÷8 and you get $7.25

so he needs to spend $7.25 or more on each friend. (im pretty sure)

step-by-step explanation: it is d

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.