The answer is 3 because z to the y a-1
The ratio of the areas of the two polygons can be 25:45
Just Multiply the two give numbers by 5 and you get the answer.
Download an app called photo math its should help thats what i use
Answer:
100 i think
Step-by-step explanation:
Answer:
20:15
Step-by-step explanation:
baiscally add 4:3
4+3=7
then take the total of 35 and divide it by 7 you'd get 5.
4x+3x=35
7x=35
1x=5
4x=5×4=20
3x=5×3=15
4:3 therefore would be 20:15
