What is the hydronium ion (H30+) concentration in milk if it has a ph of 8.2

Creat an expression without parentheses that is equivalent to 4 (6x+x)

Which algebraic express is a polynomial with a degree of 2

It costs $100 to join a fitness center plus a monthly fee. you spent $700 last year at the fitness center. how much was the monthly fee? write and solve an equation to determine the monthly fee.

The sum of 7 consecutive odd numbers is 91. What is the sum of the two largest numbers in this set?

Identify the type of sampling bias guaranteed to occur in each of the sampling schemes, based on the information provided. Some sampling schemes may incur multiple types of bias. A political poll is conducted by contacting people on landline phones.

A right triangle has exterior angles at each of its acute angles with measures in te ratio 13:14. find the measures o the two acute angles of the right triangle.

Derek reads at a rate of 25 words per minute. If he reads constantly until he is finished, how long would it take him to read a 225 word article? A) 93.75 hours B) 10 hours C) 5 hours D) 9 minutes

Which option below gives the formula of k (x) = g (x) * h (x) ? k (x) = 2^x + 1 k (x) = x 2^x - 1 k (x) = 2^x - 1 k (x) = x 2^x + 1

the length of a rectangle is 12 inches more than it's width what is it's width of the rectangle if the perimeter is 42 inches

Find the circumference of a circle with diameter 9mm