Help
Which is a simplified form of the expression 6(2t – 3) + 3(t + 5)?

A. 11t – 2

B. 12t – 8

C. 9t – 2

D. 15t – 3

D) 15t-3

Step-by-step explanation:

6(2t-3)+3(t+5)

12t-18+3t+15

12t+3t-18+15

15t-18+15

15t-3

answer: 75°

step-by-step explanation:

∠esk is the supplement of ∠edk, so is 100°. ∠esd = 1/2·arc ed, so is 25°.

since ∠esk = ∠esd + ∠dsk

you have 100° = 25° + ∠dsk . .

fill in known values 75° = ∠dsk . . . . .

subtract 25°

step-by-step explanation: