Mario buys a package of 4 batteries for under $2.52. what is the price range for each battery?

2x+4y+2z = - 8 5y-2z = 0 4z = - 20

If the consumer price index changes from 125 in september to 150 in october, what is the rate of inflation? a. 20.0% b. 16.7% c. 9.1% d. 45.5%

20% of a restaurants customers order the chefs special. 230 customers are anticipated to dine at the restaurant tonight. The standard deviation for this binomial distribution is

Given the binomials (x-1), (x-3), (x+3), (x+5), which one is the factor of f (x) = x^3 + 6x^2 + 12x + 35?

How do you write 5 and nine tenths in expanded form

You are trying to order 14 pound of saffron, but the ordering system wants a decimal.

Solve the system by substitution verify your solution by checking that it satisfies both equations of the system y=2x 3x-y=15

the total amount of flour in a bakery after receiving new stock equal to 3/10 of its current stock (x)

Last week, about 621,860 viewers watched a television show on sharks. what is the greatest whole number that rounds to 621,860?

If two squirrels live in one square m of a 50 square m park, what is the park's estimated squirrel population