The correct answer would be that Carl is 4 years old. If John is 20 years older than Carl, that would make him 24. 24 + 4 = 28 years. Therefore, Carl must be 4 years old.
Answer:
x^2-6x, 4x^2-1x,10x^2+8x,15x^2-3xy
Just use the distributive property like you have before and you will get these answers, Hope this helped!
Answer:
15
Step-by-step explanation:
This is simply just 5 x 3 = 15
Answer:
Step-by-step explanation:
7
Opposite sides are parallel
Opposite angles are congruent
Opposite sides are congruent.