Answer:
1500 kg
Step-by-step explanation:
8 bags = 400 kg
1 bag = 400/8
= 50 kg
30 bags = 30×50
= 1500 kg
Answer:
-1
Step-by-step explanation:
<u>Step 1: Combine</u>
(-3) + (-2) - (-4)
<u>Two negatives - (-4) makes a positive +4</u>
-3 - 2 + 4
-1
Answer: -1
Answer:
7
Step-by-step explanation:
Answer:
B: m = -6 or m = 5/2
Explanation:

<u>breakdown</u>

<u>take out common factor</u>

<u>collect into groups</u>

<u>set to zero</u>

<u>change sides</u>
