Answer:
-8+-3, -5+-4, -8+3, -5+4, 5+-4, 8+-3, 5+4, 8+3
Step-by-step explanation:
8+-3= 5
-5+-4= -9
8+3= 11
5+4= 9
-5+4=-1
-8+-3= -11
-8+3=-5
5+-4= 1
C and E are the answers.
Your answer
New price = 16290
Discount = 1810
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1. <u>distance</u><u> </u><u>is</u><u> </u><u>2</u><u>1</u><u>0</u><u>k</u><u>m</u>
<u>2</u><u>.</u><u> </u><u>distance</u><u> </u><u>is</u><u> </u><u>1</u><u>6</u><u>3</u><u>•</u><u>3</u><u>k</u><u>m</u>
SPEED=DISTANCE÷TIME
90km/h= X ÷ 2 hrs and 20mins
CHANGE 20 MINS INTO HRS
1 hr = 60mins
? = 20mins
<u>2</u><u>0</u><u>m</u><u>i</u><u>n</u><u>s</u><u> </u><u>*</u><u> </u><u>1</u><u>h</u><u>r</u>= 1/3hr
60mins
Speed=distance÷time
90km/h= X ÷ 21/3
Distance= speed * time
X = 90km/h * 21/3hrs
<u>distance</u><u> </u><u>is</u><u> </u><u>2</u><u>1</u><u>0</u><u>k</u><u>m</u>
Speed=distance ÷
70km/h= X ÷ 21/3hrs
Distance=speed * time
X = 70km/h * 21/3hrs
