Answer:
√11
Step-by-step explanation:
4 = x^2 -7
Add 7 to both sides
11 = x^2
Square root both sides
√11 = x
Answer:
The discount is $18
Step-by-step explanation:
Answer:
49.5
Step-by-step explanation:
just put into you calculator
47+(15/3)/2
Tom bought 768 pounds of candy because 333 + 435 = 768