Answer:2,081
Step-by-step explanation:
If i is a normal variable: then it is -30i^2 - i*j + 20j^2
If i is the constant i, then it is 20j^2 -i*j + 30
Answer:
congruent
Step-by-step explanation:
If two lines intersect to form a linear pair of congruent angles, then the lines are perpendicular. When two adjacent angles form a linear pair, their non-shared sides form a straight line (m).
i'm not sure tho
52.20÷3= 17.40×5=87. The meal cost £87
One troy ounce of silver is worth, $17.67.
HOPE THIS HELPS YOU! ^_^
