Answer:
the vertices of point R could be (-2,5) or (-2,9)
each point is 7 units away from Q since there are 7 units between P and Q
Step-by-step explanation:
I am unsure about the very last problem but I can help with the first two
1) (y+1)+4
If we combine the numbers 1 and 4, we get +5 and can isolate the numbers from the variable.
This would give us

2) (6*r)*7
remember that we do not have to explicitly state 6*r
Instead, we can write it as 6r
this helps us get rid of the parentheses
now we can write it as

I hope this helps!:)
Answer:
4
Step-by-step explanation:
By intersecting chords theorem:

Answer: 180 Cubic cm youforgot to mention it’s a triang but I have the same Juno
Step-by-step explanation:
Yes because 1.92/16 and 2.88/24 are both .12 which means 1 fluid ounce is 12 cents. 32 and 56 are the next sizes up because 3.84/.12 is 32 and 6.72/.12 is 56