Answer:
-13 + 9
Step-by-step explanation:
if you have -13° and then it rises 9°, it will be added since it’s rising and rise can be a way of addition. so -13 + 9 is your answer
Answer:
7x+2z+16
Step-by-step explanation:
find like terms
7 9
add them
7+9=16
7x+2z+16
Answer:
4x
Step-by-step explanation:
Let the number of Tina's stickers = x
So, Bob will have 4 times as many as Tina's = 4x stickers
Hope it helps you out!!
Answer:
well with this photo, all i can say is that B=90°
Step-by-step explanation:
resend the photo and I'll find the rest angles for you :)
Order of Operations, I'm pretty sure