A bag contains 8 red marbles, 4 white marbles, and 3 blue marbles. Find P (red or blue) in one draw.

Solve the fallowing absolute value inequality 3 |x-7| ≤ 27

Is 64 a perfect square?

What is 5/9 plus 3/8

3.81 as a mix number

Find the instantaneous rate of change for the function at the given value. f (x) equals x squared plus 3 x at xequalsnegative 3 The instantaneous rate of change at xequalsnegative 3 is nothing.

If two positive integers p and q are written as p = a^2b^3 and q = a^3b, where a and b are integers, then show that LCM (p, q) * HCF (p, q) = pq

If the original distribution of x values is known to be normal, do we need to make any restriction about sample size in order to claim that the distribution of sample means x taken from random samples of a given size is normal?

What is 4 1/2 divided by 7 1/3 and multiplied by 1 3/5?

Is - 130 closer to 121 or 144

What is the of 2yd 3yd 16yd 2yd 8yd