What percent is the shaded portion of the entire diagram? A bar diagram with 9 shaded squares and 11 unshaded squares. 9% 40% 45% 90%

45%

Step-by-step explanation: Here you have 9 shades out of 20 .and to write any number as a percent you must put the denominator as 100.. so multiply both numerator and denominator by 5 .. so it will be 45 out of 100 instead if 9 out of 20

answer is 45%

Step-by-step explanation:

Took the quiz got it right

the difference between a number and 5 is -2.

step-by-step explanation:

notice that the equation you are given has -2 (negative 2) on the right side, not 2. when you subtract 5 from a number n, you are finding the difference between the number and 5.

the difference between a number and 5 is -2.

yes

step-by-step explanation:

they have to be opposite and reciprocal of eachother.