you just have to expand the trig. functions into their corresponding values and then finish them off.
Step-by-step explanation:
If you like my answer than please mark me brainliest thanks
Answer:
less then
the square root of 7 is 2.64 and 14/5 is = 2.8
20 pounds
2.5 times 8 would be 20 pounds
130
srry if its wrong :(((