Answer:
32
Step-by-step explanation:
Diagonals of a rectangle are equal and bisect each other
GK = IK = HK = JK
JH = 16 + 16 = 32 (c)
Answer:
Step-by-step explanation:
12-n
38888888888888888888888888883
He burns off 750 calories every 3 hours. 250 multiplied my 3 is 750. 3 being the hours and 250 being the calories burned every hour
x+y=45
x=y+7
Use substitution...
Plug y+7 into the first equation. You get (y+7)+y=45. Next combine the like terms. 2y+7=45. Subtract 7 from both sides and you get 38. Divide 2 on both sides to get y alone and you get 19. Since there are more cats than dogs, this is the amount of dogs. Add 19+7 since there are 7 more cats than dogs and you get 26 cats. Therefore there is 19 dogs and 26 cats.