Icant figure them out

1. solve for p

3(p+q)=p

answers

a. q=-2/3p

b. q=-3/2p

c. p=-2/3q

d. p=-3/2q

2. solve for b, then find the value of b when a=3

4a=2b-7

answers

a. -9/2

b. 5/2

c. 19/2

d. 17

3. solve for r

d=rt

answers

a. r=dt

b. r=t/d

c. r=d/t

d. r=d-t

The measure of an angle is 117°. what is the measure of a supplementary angle?

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

Two florida panthers were weighed. one weighs 6x+21 pounds and the two together weigh 14x+11 pounds how much does he other panther weigh alone