Consider this right triangle. Find the
value of angle o
round to the nearest
whole degree. HELPPP EXPLAIN PLZZZ

What are “like terms”? why can we only add like terms?

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

Can someone, me with this.i really need with this