María compró una blusa que estaba en oferta con un descuento del 20%. El precio rebajado era $28.76. ¿Cuál era el precio original? Escribe una ecuación para representar la situación y resuélvela.

the answer is simply just 6n add the two together as they have an n

$15 each

step-by-step explanation:

$45/3 children= $15 each

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

step-by-step explanation:

the answer is 128