Ahmed and Madri Jaleeni are self-employed motel operators.
They pay 100% of the PPO insurance premium of $6,510 annually.
They also have a dental plan that costs $546 annually and a vision plan that costs $244 annually. The premiums are paid quarterly (every 3 months). How much do they pay each quarter?

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58

38.6°

step-by-step explanation:

resultant is 10 pound

smaller force = 8 pound

angle formed = tan⁻¹(

                        =tan⁻¹(

                          =tan⁻¹(0.8)

                        =38.6°