Answer:
none
Step-by-step explanation:
All are rational numbers because each number can be expressed as the quotient of 2 integers:
100÷1
36÷1
27÷1
47÷1
Answer: 13 + x = 50
Step-by-step explanation: the sum is 50 , 13 is provided , julie’s age is the variable
To find the difference, subtract Thea's earnings from Hadley's earnings.

Thea earned $54 more than Hadley.
Answer:
31.5 square feet of counter top
Step-by-step explanation:
x represents the number of square feet
40x + 750 = 2010 subtract 750 from both sides
40x = 1260 divide both sides by 40
x = 31.5
Answer:
2x = 70
Step-by-step explanation:
4x - 2x = 70
2x = 70
x = 70/2
x = 35