Answer:
$5
Step-by-step explanation:
Find the markup by finding 25% of 20:
20(0.25)
= 5
So, the markup is $5
For this case we must solve the following inequality, finding the values for the variable "t":
We subtract 18 from both sides of the inequality:
Thus, the variable "t" is defined for all strict lower values than 25.
Answer:
Option A
Step-by-step explanation:
|...| means absolute value of "...". that means always the "+" value of "...", even if it is negative.
in other words
|-x| = x
|x| = x
|-x - 2y| for x = -2 and y = 3
|- -2 - 2×3| = |2 - 6| = |-4| = 4
The original cost 35 more than this one. Therefore:
149+
