Answer:
35
Step-by-step explanation:
Answer:
4,314.6
Step-by-step explanation:
522.98 multiplied by 8.25 is 4,314.585 which rounded to the nearest cent is 4,314.6
Estimation for addition: 86 rounds up to 90 and 17 rounds up to 20 so:
90 + 20 = 110
Estimation for subtraction is the same thing but with subtraction
90 - 20 = 70
Now for the exact answers:
86 + 17 = 103
86 - 17 = 69
Your answers are 110, 70, 103, and 69.
Answer: 
Step-by-step explanation:
Remembert that, by definition:
→ 
Then, you can rewrite 
in exponential form:
Now you can solve for the variable "x":
Add 6 to both sides of the equation:
And finally you must divide both sides of the equation by 2, then:
Answer:
d or a
Step-by-step explanation:
50/55/100/105/.................
