What is 9/4 + 2/3 please help me

What are the steps to solving the inequality 3b + 8 ≥ 14?

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 i need !