Howdy!
2 shapes that have the exact same size and shape are CONGRUENT.
Have a nice day, Jesus loves you.
The bicyclist travels 90 miles in 5 hours
90÷18=5
There’s 3 7’s in 21 2 times 3 is 6 so the answer is 6.
k = - 3
given k +
= 
subtract
from both sides of the equation
k =
-
= -
= - 3