Evaluate (5 + 2)2 − 40 + 3 =
numerical answers expected!
answer for blank 1:

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.