Answer:
=-(3x+4)
Step-by-step explanation:
(2x2+7x−4)+(−10x−4)
=(4-4+7x)-(10x+4)
=7x-10x-4
=-3x-4
=-(3x+4)
Answer:
the answer is b. i think so.
Answer:
316 welcome
Step-by-step explanation:
Answer: I think the answer is D not sure tho
Step-by-step explanation:
4 and 3 are on the top because they show quantity. And x and $4.41 is on the bottom that is the cost for 3 erasers and x for finding how much 4 erasers cost.
Answer:
Option C) PA and PB
Step-by-step explanation:
PA and ray PB are opposite because they are moving towards opposite direction and making an angle of 180 degrees.
On the other hand rays AP and BP are pointing toward each other.
AP and PZ are perpendicular to each other because they are making an angle of 90 degrees.
Whereas PW and PZ are making an angle of 45 degrees.
