518-68=450. . . . . . . . . 450/2 = 225 hamburgers
Answer:
7
Seven is a prime number and therefore has No Prime factorization :)
Hey there!
1.
If Jessica found 3/6 of her money, half of it is still missing.
This is because 3/6 = 1/2, so Jessica also found half of her money and is missing half of it.
2.
16 ounces = 1 pound
16 ounces * 10 pounds = 160 <------
If the baby weighs 10 pounds, he weighs 160 ounces.
Hope this helps you.
Have a great day!
Answer:
-1 <= x <= 1
Step-by-step explanation:
√((1-2x+x^2)+2-2x^2)
= √((1-x)^2 + 2*(1-x)(1+x) )
điều kiện là 1 - x > =0 và 1+x >=0
giải 2 bất phương trình trên ta thu đc kết ququả
