The system of equations are:
2x − 4y = 6
−3x + 3y = 9
To eliminate x, you should:
1. multiply first equation with 3
2. multiply second equation with 2
3. add the new equations you got
So your answer is A.
Logbase11(121)=2. The base of the log to the power of y (outside number) = the number in the parenthesis (x).
Conversion:
3 km - 3000m
0.5 km - 500 m
1.05 km - 1050 m
Solution:
3, 000 m = 500m + 1050m + n
3, 000 m = 1550m + n
n = 3, 000 m - 1550m
n = 1450m
1.45 kilometers must PJ hike to reach the river.
10226321 because of the minus of the (1,5) 102374711
In guessing the expression is
12-8x7
So the answer is 28
