3 Spaces in the environ
11 Which of the following are sides of a right-angled triangle?
(A) 3 cm, 4 cm, 6 cm
(B) 6 cm, 8 cm, 12 cm
0000
(C) 8 cm, 15 cm, 17 cm
(D) 9 cm, 12 cm, 13 cm

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.

explanation:

step-by-step explanation:

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%