Answer:
£ 23.10
Step-by-step explanation:
100% - 70%
= 30%
If 100% = £ 77
What about 30%
30% × £ 77 ÷ 100%
= £2310 ÷ 100
= £ 23.10
Answer:
1. 32, 64, 128
2. 29, 35, 41
Step-by-step explanation:
The answer is x = -5, it looks like you got it right.
Answer:
If a line does not have a slope of zero then it is not horizontal.
Step-by-step explanation:
Contrapositive:
If a = b then not b = not a.
Answer: C. 42
Step-by-step explanation:
(3x + 3) is the same angle as 129.
So, you have to equal them to each other.
3x + 3 = 129
Now you solve.
Subtract 3 from each sides.
3x = 126
Divide 3 from each side.
x=42