Answer:
19, 2
Step-by-step explanation:
let the 2 numbers be x and y with x > y , then
x + y = 21 → (1)
x - y = 17 → (2)
Add the 2 equations term by term to eliminate y , that is
2x = 38 ( divide both sides by 2 )
x = 19
substitute x = 19 into (1) for value of y
19 + y = 21 ( subtract 19 from both sides )
y = 2
The 2 numbers are 19 and 2
Answer:
1/5
Step-by-step explanation:
The formula to convert degrees Fahrenheit to Celsius is:

Convert 59°F to degrees Celsius.
Add the number 59 in the formula, and solve.

Subtract 32 from 59.

Multiply 5 x 9 = 135, then divide 135/9 = 15.

Therefore 59 °F = 15 °C. The correct option is "D".
<h2>{ Pisces04 }</h2>
3.0? pretty sure that’s the answer