Answer:
12
Step-by-step explanation
so what I did is I divided 15 by 5 to get 3 also 9 divided by 3 equals 3 to so you could of also done that.
then i multiplied to 4 x 3 to get the missing side length which equals 12
Answer:
x=73, y=107, z=73
Step-by-step explanation:
Each horizontal should equal 180 therefore x would be 180-107 and so on.
6x+7=25
start off by subtracting 7 from both sides (whole numbers)
6x=18
then divide 6 from both sides
x=3
Answer:
i think its 2:7
Step-by-step explanation:
heres why
16 and 56 both have a number that equals which it is 8
so u divide
16/8=2
56/8=7
16:56 in simplest form is 2:7