What is the equation for photosynthesis v= 1/3 bh gives the volume v of a pyramid, where b is the area of ther base and h is the height. solve this equation for b?

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

What is the missing statement in step 4? ? rts ? ? vtu and ? rtu ? ? vts ? rts ? ? rvs and ? rtu ? ? stv ? vrs ? ? vru and ? usr ? ? usv ? vur ? ? vus and ? uvs ? ? sru

Darren earned $663.26 in net pay for working 38 hours. he paid $118.51 in federal and state income taxes, and $64.75 in fica taxes. what was darren's hourly wage? question options: $17.45 $19.16 $20.57 $22.28