If 0 < f ≤ 90 and cos(22f − 1) = sin(7f + 4), what is the value of f? A. f = 3

B. f = 4

C. f = 5

D. f = 6

this answer is !

answer: 80,000

step-by-step explanation:

the population doubles every day.

10,000*2=20,000 day 4

20,000*2=40,000 day 5

40,000*2=80,000 day 6

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system

it should be a.

hope it