Pls help no need for long explanations just a quick summary

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2