Break it down
"15 less than " means -15
"a number" means unknown or placeholder means x
"is equal to" means '='
'12' means 12
-15+x=12
add 15
x=27
Answer:
Option A: circle
Step-by-step explanation:
A circle is a set of points in a plane that are <em>equidistant </em>from a common center point.
Answer:
5ax + 5ay = 5a(x+y)
Step-by-step explanation:
Answer:
ΔABC ~ ΔEDF; x = r × w/z
Step-by-step explanation:
m∠ABC = 180 -47 - 62 =71 = m∠EDF
ΔABC ~ ΔEDF
w/z = x/r
x = r × w/z
