Will give brainliest if it gives me the option

select all the ways you can describe the given polygon.

regular
irregular
scalene
isosceles
equilateral
acute
right
obtuse
equiangular

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11-1 > 1-1+a

-12 > a

step-by-step explanation: the answer for wha if rt is 10 centimeters long, and wha is st? it’s 6