-4K = 1.2 + 6
-4K = 7.2
-4K/-4 = 7.2/-4
Therefore k = -1.8
Answer:
sss
Step-by-step explanation:
Answer:
3 :)
Step-by-step explanation:
Answer:
c. 
d. 
Step-by-step explanation:
For this exercise you need to remember the following:
1. The multiplication of signs:

2. The Product of powers property, which states that:

3. The Distributive property:

Knowing that, you can solve the multiplication of the polynomials:
c. 
d. 
Kathy worked 25.75 hours + 18.25 hours = 44 hours these two weeks.