We can add the money he spent to the money he had left to find the total.
4.85 + 15.9 + 8.20 = 28.95
He started with 28.95
The answer would be (x+2) (x+1)
6 pencils÷ lamer+5 other friends=1.1 pencil for each person
COMPOUND INTEREST
Compounded Calculation Interest Rate For One Period
Semiannually, every 6 months, every half of a year (.06)/2 0.03
Annually, every year .06 .06
6% means 6 percent (from Medieval Latin for per centum, meaning "among 100"). 6% means 6 among 100, thus 6/100 as a fraction and .06 as a decimal
Does this help you?
Answer:
Step-by-step explanation:
Here you go mate,
step 1
x^4 − 17x^2 + 16 equation/question
step 2
x^4 − 17x^2 + 16 factor completely
answer
(x+1)(x-1)(x+4)(x-4)