Customer account "numbers" for a certain company consist of 2 letters followed by 5 numbers. How many different account numbers are possible if repetitions of letters and digits are allowed?

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i

muyb ajo

step-by-step explanation:

jegosu

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation:

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation: