answer:
slope = 
that's how you find the slope in any equation
Answer:
d is answer have a great day
First you do “Parenthesis”. So add to get 11. Next you do “Multiplication”. So multiply 7 and 11 to get 77. Last you do “Subtraction”. Final answer is 73.
The formula is
2lw+2wh+2hl
2(10*2+2*7.5+7.5*10)
220inch³