Answer:
(-1373)
Step-by-step explanation:
a = 1st term = -13
Common difference = d = 2nd term - 1st term
d = -33 - (-13) = -33 + 13
d = -20
n = 69
nth term = a + (n-1)d
69th term = (-13) + 68 * (-20)
= -13 - 1360
= - 1373
The answer to that would be C
Answer: 3120
Step-by-step explanation: as you keep going you add to its self for exampl if you wanted to find the 9th term nd the 8th term is 40 you just add 40+40
and you keep doing that
Answer:
Therefore the most Marney can pay for a case of 20 soda bottles is = $ 25.344
Step-by-step explanation:
Selling price of a bottle = $ 0.99
Mark price of of a bottle = 28 % above the selling price
Mark price of of a bottle = 1.28 × 0.99 = $ 1.2672
Now the payment for 20 soda bottles = 20 × mark price of one bottle
The payment for 20 soda bottles = 20 × 1.2672
The payment for 20 soda bottles = $ 25.344
Therefore the most Marney can pay for a case of 20 soda bottles is = $ 25.344