Answer:
A
Step-by-step explanation:
The first number will be 500
the second number will be 600
and the last number will be 990
Answer:15
Step-by-step explanation: 7 and a half times 2 is 15
Answer:
B) It is irrational and equal to 
Step-by-step explanation:
The expression,
, is an irrational expression because it contains two irrational numbers,
and
. Both number are not perfect square. there is no whole number that would be squared that will give you 18 nor 2.
The expression can be equals the following:





Answer:
15
Step-by-step explanation:
3x+2y=33
2x+3y=42
Add the two equations together:
5x+5y=75
Divide both sides by 5:
x+y=15
Hope this helps!