Answer:
x = 13
Step-by-step explanation:
First start with the blank equation
Plug in the legs and hypotenuse. Remember c squared is always the hypotenuse.
Then solve
25 + 144 =
169 =
c = 13
Answer:
No, the absolute value of a number is different from the opposite.
Step-by-step explanation:
For example, the absolute value of 4 is 4.
l4l = 4
But the opposite of 4 is -4.
Absolute value is ALWAYS positive, but the opposite of a positive number is a negative number.
6 x 8.5 = 51
8.5 x 13 = 110.5
Then add them together
Which equals 161.5
So the 3rd one is the right answer
10% because 16.50 * 6 = 99 so without the coupon, its £99 with its £90 the extra £9 is 10% off 99 so they are getting a 10% discount