Answer:
3w+7=9
Step-by-step explanation:
i need at least 20 characters so I just rote this
Answer:
positive
negative
negative
Step-by-step explanation:
Answer:
third one
Step-by-step explanation:
2g+2>-4
g>-3
Answer:
The dog or a squirrel
Step-by-step explanation:
Answer:
1. r+s²=49
2. pq²=24
3. -4xy-6x²+2x²y-6y= -54
Step-by-step explanation:
1. r+s²=0+7²=49
2. pq²=(6)(2)²=6(4)=24
3. -4xy-6x²+2x²y-6y= -4(3)(2)-6(3)²+2(3)²(2)-6(2)
= -24-6(9)+2(9)(2)-12
= -24-54+36-12
= -78+36-12
= -42-12
= -54
