Look at triangle abc. coordinate grid shows negative 5 to positive 5 on the x axis and y axis at intervals of 1. a triangle abc is shown with a at ordered pair 4, 5, b at ordered pair 2, 1, and c at ordered pair 4, 1. what is the length of side ab of the triangle?

square root of 20

Step-by-step explanation:

i did this and got it right

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

80 the answer is 80

step-by-step explanation: