Answer:
D
Step-by-step explanation:
Any other product in Quadrant IV will be negative also, so Quadrant IV is part of my answer. The points (x, y), with xy < 0, lie in Quadrants II and IV.
Answer: Should be 163
Step-by-step explanation: Substitute the value of the variable into the expression and simplify.
163
Answer:
No solution
Step-by-step explanation:
we have

Apply distributive property left side


subtract 2x both sides
------> is not true
therefore
The system has no solution (two parallel lines)
Answer:
8o kilograms
Step-by-step explanation:
Answer: 3/10
Step-by-step explanation:
.3 in fraction form is 3/10 any decimal in that form is just that number /10.
.2 is 2/10
.6 is 6/10
.9 is 9/10
.7 is 7/10