Answer:
2(k + 9) = 4
Step-by-step explanation:
Use distributive property.
2 x k = 2k
2 x 9 = 18
Equation:
2k + 18 = 4
Subtract 18 from both sides
2k = -14
Divide both sides by 2
k = -7
Answer:
I think you attached the wrong pdf! The pdf is about world history. Isn't this question regarding maths?
Step-by-step explanation:
Answer:

Step-by-step explanation:
We want to simplify;

We can rewrite to get;

We multiply the first fraction by the multiplicative inverse of the second fraction to get;

This gives us;

Simplify to get;

Multiply;

4.221 is greater because of the .221
.022 see
Answer:
148.2
Step-by-step explanation:
LA= PH
P= 8.2+8.2+3.2+3.2=22.8 in
H= 6.5 in
PH= 22.8(6.5)= 148.2 in