Answer:
59.5
Step-by-step explanation:
1st tree to shadow ratio: 17:10
Plug the numbers in to get x:35
17:10=x:35
17/10=x/35
Multiply both sides by 35
595/10=x
59.5=x
Answer:
3 (10-a) = 4 i think
Step-by-step explanation:
It would be 23 girls if you divide 46 by 2 since your trying to figure out the amount of boys for 46 girls.
Simplify:
7x+3=7x-3
Now 7x goes away and you get 3=-3, which cannot be true, so there is no solution