<span>-2(-6+5k)-1
Use distributive property(Multiply the -2 by the -6 and 5k)*Note: When you multiply a negatavie number by another negative number, it creates a positive number.
12 - 10k - 1
Subtract 1 from 12.
Final Answer: 11 - 10k
This equation cannot be simplified down any longer.</span>

5 0

3 years ago

Can someone please give me the (Answers) to this? ... please ...<br><br> I need help….

salantis [7]

Answer:

Step-by-step explanation:

1. x/64 = 36/x

x^2 = 2304

x=48

2. 9/x = x/25

x^2 = 225

x=15

3. x/16 = 9/x

x^2 = 144

x=12

4. 45/x = x/81

x^2 = 3645

x=27 $\sqrt{5}$

6 0

2 years ago