You have seven new emails in your inbox. the total number of emials in your inbox is 22. write and solve an equation to find the number of emails e in your inbox that you already been read.

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

answer: it's a

step-by-step explanation:

v,jhvljh,b.b; hk; ljujb,vuvccklokll; k,m,km,

step-by-step explanation:

d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two