So you subtract $22.89 from $54.73 to get a total of $31.84 and that’s how much the customer paid.
Answer: The numbers are -3 and 2
Step-by-step explanation: Let x be the first number and y be the second number
then according to given statements the linear equations will be:
"Four times a number minus twice another number is -16"
"The sum of the two numbers is -1"
From equation 2:
Putting y = -x-1 in equation 1
Subtracting 2 from both sides
Dividing both sides by 6
Putting x = -3 in equation 2:
Hence,
The numbers are -3 and 2
The answer should be 23. Not sure if you have multiple choices, or have to show the work, but 23 is the answer.
Just use your right angled triangle formula.
A=

Plug n chug
A=

A=71.5