30/2 = 15
15 x 5 = 75
The number is 75.
Answer:
yes
Step-by-step explanation:
x is an irrational number which is infinite
Answer:
15
Step-by-step explanation:
x - y = 10, then x = 10 + y
x + y = 20
substitute for x:
10 + y + y = 20
2y = 10
y = 5
x = 10 + 5 = 15
Answer:
Step-by-step explanation: