Let the ladder length be L, then
sin 70 = 20/L, L = 20/sin70 = 21.3 feet
the length of ladder is 21.3 feet
the like terms are: 10y, and -9y because they are both of the same variable, y.
Mili is the root for 1000 so 1 gram is 1000 milligrams
Answer:
lol imagine
Step-by-step explanation:
