Answer:
the last one
Step-by-step explanation:
12+(16/4+2)2
12+(4+2)2
12+6*2
12+12
24
Answer:
Solution set = (-5, -2)
Step-by-step explanation:
Given equations;
-7x + 8y = 19 ------------- eq1
7x – 9y=-17 --------------- eq2
Adding both equations:
-y = 2
OR
y = 2
Put value of y in eq2:
7x - 9(-2) = -17
7x + 18 = -17
7x = -17 -18
7x = -35
x = -5
Solution set = (-5, -2)
i hope it will help you!
Answer:
1040.70 is the answer
Step-by-step explanation:
that is the total