Jack's school is selling tickets to a choral performance. On the first day of ticket sales the school sold 6 senior citizen tickets and 8 child tickets for a total of $58. The school took in 581 on the
second day by selling 12 senior citizen tickets and 9 child tickets. What is the price each of one
senior citizen ticket and one child ticket?

you never say the total so we cant find the percentage used for petrol

step-by-step explanation:

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

(0.2)+(-8)=0.3+-3+0.3m is the equation i guess? ?

step-by-step explanation: