Answer:
Using Pythagorean theory : a²+9²=15²
=> a²=225-81=144
=> a = √144 = 12
Step-by-step explanation:
The discounted price for milk is $3.35
Answer:
35
Step-by-step explanation:
just subtract 125 and 99
Scale factor is 2
30/15 = 2
20/10 = 2
X = 52 would be the answer you get.
Explanation you would divide both sides by 0.6 which leaves the x and by dividing 31.2 divided by 0.6 it gives you 52
