Omar tariq has a credit card that uses the unpaid balance method to compute the finance charge. his monthly periodic rate is 2.4% during his billing cycle he charged a total of of 256.28 and made payments totaling $350. if he has a finance charge of 18.28, find his (a) unpaid balance (b) previous balance and (c) his new balance

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -

13664

step-by-step explanation:

=cross multiply

=100 x = 13664

since no one answered yet i will give it a shot, not completely sure tho.

i think it should be y=cos(x+2pi), (third answer, answer c)

good luck.

the graph is negative for all real values of x where   -6 < x < -2.

step-by-step explanation:

this refers to the values of f(x) in the area below the x-axis.