Answer:714
Step-by-step explanation:
They're the same like integers.
First you should interpret it.
For example:
a. -3x + 8x is the same like -3 + 8. You just add x.
Which is 5x.
Answer: you could do store A is $8 per hour, and thirteen $13 per day, store B can be $3 per hour, $18 per day
I'm not too confedent but I'm still happy to help!
Answer:
it is 1 half
Step-by-step explanation:
becaise if you see 1 loaf of bread need 1 half
Notice that it goes from 120 to 30....so we are dealing with a decrease
percent decrease = (original number - new number) / original number..* 100
= (120 - 30) / 120....* 100
= 90/120...* 100
= 0.75 * 100
= 75% decrease <===
