35×.2= 7 dollars is being taken away from the sale.
35-7= 28 dollars which is the new cost.
28×.06=1.68
28+1.68=29.68 final cost of jeans
or you can do 28×1.06= 29.68 final cost of jeans.
Okay, for this one I would use elimination:
8x+(-2y)-10
or
8x-2y=10
2x=4y
x=2y
8(2y)-2y=10
16y-2y=10
14y=10
y=5/7
x=10/7 or 1 3/7. Hope it help!
Answer:
idk
Step-by-step explanation:
i have no clue
Answer:
50%
Step-by-step explanation:
3,4, and 5 would be the numbers you'd need to roll,
theres 6 numbers all together
so theres a 3/6 chance youll roll a 3 4 or 5
Evaluate (2 a + b)^2/(3 b - 1) where a = -2 and b = 5:
(2 a + b)^2/(3 b - 1) = (5 - 2×2)^2/(3×5 - 1)
3×5 = 15:
(5 - 2×2)^2/(15 - 1)
| 1 | 5
- | | 1
| 1 | 4:
(5 - 2×2)^2/14
2 (-2) = -4:
(-4 + 5)^2/14
5 - 4 = 1:
1^2/14
1^2 = 1:
Answer: 1/14
