Answer:
X = 20 and Y = 5
Step-by-step explanation:
you're supposed to substitute the numbers it so the problem x * 2 also means 10 * 2 because x = 10 and y * 1 also means 5 * 1 because y = 5
Answer:
n-185
Step-by-step explanation:
since 185 needs to be subtracted from a number, or n
Answer:
Decay
Step-by-step explanation:
Answer:
Step-by-step explanation:

Here is the exact construction of √40 using Pythagorean 's theorem
Deena has included the discount on the wrong side of the equation.