A triangle has sides with lengths if 10 feet, 14 feet , and 19 feet. is it a right triangle​

Use a^2 +b^2= C^2 theorm 100+196=296 19^2 is 361 they are not equal so no

Step-by-step explanation:

no

Step-by-step explanation:

14^2 + 19^2 =\ 19^2

196 +100 =\ 361

296 =\ 361

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.