15k + 9 = 3(2k + 3) + 9k
15k + 9 = 6k + 9 + 9k
15k + 9 = 15k + 9
0 = 0
D) all Values
There are 8000 ones in 8000.
The three angles of a triangle add up to 180.
Since you know that two angles add up to 80, you know that the third angle is 100.
⁻²/₃x + 7 < x - 8
+ ²/₃x + ²/₃x
7 < 1²/₃x - 8
+ 8 + 8
15 < 1²/₃x
1²/₃ 1²/₃
9 < x
x > 9
Solution Set: {x|x > 9}, (9, ∞)
Answer:
£800
Step-by-step explanation:
when you recuce the price of something by 30%, it is 70% of the original (100% minus whatever percent reduction).
.7x=560 where x is the original price of the tv
560/.7=800
the original price of the tv is £800
