Jeffrey made lasagna for dinner. He put the lasagna into the oven at 6:21 P. M. And took it out at 6:54 P. M. How long was the lasagna in the oven?

the lasagna was in for 33 minutes

b) 36

step-by-step explanation:

18 times 2 is 36

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet