Answer:
23
Step-by-step explanation:
4r-10=18
4r=28
4r/4=28/4
r=7
2(7)+9=23
Answer:
Both figures are rhombuses, they have the same angle degrees, one is just slanted more and smaller than the other.
Answer:
yes, it is irrational. what is the second part of your question?
Answer:
b. 3 + (p x 6)
Step-by-step explanation:
i hope this helps :)