A ratio can compare a part to a part, a part to the whole, or the whole to a part. The quantities in a ratio are sometimes called terms.
Imelda buys a package that contains 12 red balloons and 15 white balloons. Identify a
part-to-whole ratio, a whole to part ratio, and a part-to-part ratio that describe the
balloons in the package.

answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column

the number 100 represents the number of trials in the experiment.

49/100 represents the experimental probability of the coin landing heads up.

step-by-step explanation:

its perfect good job honey

step-by-step explanation:

awesome job girl