The number p is 20 more than the number q. using algebra, write the relationship between p and q.

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,