You would have to add 47.50 + 122 to get 169.5 dollars. to get the amount of money he made in the summer, you would have to multiply 169.5 by 2 which would equal 339 dollars. so he made 339 dollars over the summer :)
Answer:
222
Step-by-step explanation:
1995 is 5 years after 1990,
So x = 5
y = -2.5x² + 27.5x + 147
Find y when x = 5
y = -2.5(5²) + 27.5(5) + 147
y = 222
<span> coefficient of the term of degree 4 in this polynomial is 3</span>
Answer:
14
Step-by-step explanation:
because 2 times 14 = 28 and 28-3 equals 25
Answer:
6 1/5
Step-by-step explanation: