Collect the data for our solar system

The health of the bear population in yellowstone national park is monitored by periodic measurements. a sample of 54 bears has a mean weight of 182.9 lb. assuming the standard deviation is known to be 121.8lb find a 99% confidence intreval estimate

2x+y=7 for y neeedd help

Please help. Dont put a random answer plz.

The graph of f(x) = x2 was transformed to create the graph of g(x) = (x − 7.5)2. Which of these describes this transformation?A.
A horizontal shift to the right 7.5 units

B.
A horizontal shift to the left 7.5 units

C.
A vertical shift down 56.25 units

D.
A vertical shift up 56.25 units

1Linda purchased 12 pounds of potatoes on Friday and
25 pounds of potatoes on Saturday. What was the total
weight, in pounds, of potatoes purchased by Linda in the
two-day period?

A. 3
6
B. 3
1
C. 3
D. 3
*3
O O CONCO
5
E 3
6

Bernie has decided to purchase a new car with a list price of $18,575. Sales tax in Bernie’s state is 7.40%, and he will be responsible for a $795 vehicle registration fee and a $110 documentation fee. Bernie plans to trade in his existing car, a 1999 Buick Riviera in good condition, and finance the rest of the cost for five years at an interest rate of 12.77%, compounded monthly. Assuming that the dealer gives Bernie the listed trade-in price for his car, what will his monthly payment be? Round all dollar values to the nearest cent B. 439.12 is the correct answer.