Whats the answer of t-7< 10,t=28
can you me

I'm going to assume that this a true/false question, seeing as how you already have what t is supposed to equal.
t-7<10, if t=28
28-7<10
21<10
Since 21 is NOT less than 10, that equation is incorrect, or false.

C. i believe it is (5×(-20))+(100×(0.7))

Answer d; a supplementary angle = 180°, so if that angle = 150°, y would = 30°.