The first one is x square +5x-4
The second one is (x-2)(x-8)
Answer:
fixed - monthly rent, car payment, savings for new guitar
variable - movies, video games, snacks
Step-by-step explanation:
Fixed costs are costs that do not vary with output.
the amount of rent paid is fixed.
Variable costs are costs that vary with production
the amount paid at the movies depend on the number of movies watched
Answer:
(7n^2+8n+2)
Step-by-step explanation:
(7n^2+9n+9)–(n+7)
Distribute the minus sign
(7n^2+9n+9)–n-7
Combine like terms
(7n^2+8n+2)
Answer:
y=2/5(x+5)-3
Step-by-step explanation:
my work is attached
Answer:
Simple Interest Formula
step 1: multiply the given principal sum P, interest rate R in percentage & time period in years together. step 2: for yearly interest payable, divide the result of above multiplication (P x R x T) by 100 gives the simple interest.
