5 · (6 - 1) + 3
= 5·5 + 3
= 25 + 3
= 28
Answer:
37.5 hours.
Step-by-step explanation:
750-300=450
450/12= 37.5
Liza needs to work 37.5 hours.
To check work:
37.5*12=450
Answer:
What do you need help with?
<h3>
Therefore, in
=15 ways can these 2 position be filled .</h3>
Step-by-step explanation:
Given a club has 6 members. From these member ,the position of president and vice president have to be filled.
Therefore, in
=15 ways can these 2 position be filled
Answer:
xy
Step-by-step explanation:
x + y = xy because of the addition sign