3.2.2. 7*+3 = 49
3.2.3.
2* =
(2)
Question 4
4.1 The time it took different combinations of water pumps to empty a dam are tabulated bele
400 do
Number of pumps
20 (105
Со)
Time in hours
2
8
4.1.1
a ?
Calculate the time that it would take 16 water pumps to pump the dam empty.
4.1.2
4.2
If 4,5 kg sugar cost R36, what will 2,5 kg of sugar cost?
4.5kg
Cost 36​

Ibelieve it's choice d.

Broken bone result of heredity

Afew buddies come over to your house to hang out. they notice you're struggling in school, perhaps you have to rely on to pass your class, but you can't absorb the knowledge. they could positively reinforce getting a tutor and working with you, dedicating more time to the areas of struggle and less on hanging out to better yourself.secondly, say you're the victim of bullying. you're afraid to tell an adult because of possible repercussions from the bully himself. your friends encouraging you and pushing you towards telling an adult for your safety is another example. 

One health risk and the most important one is obesity, it can cause obesity since you are not leveling your food like you wont ever get full because your just snacking between foods which can also cause diabetes.hope this : )