NEED ASAP-Which rectangular equation is formed by eliminating the parameter? y = t3

x = t + 5

y = x3 – 125
y = x3 + 125
y = x3 – 5x2 + 25x – 125
y = x3 – 15x2 + 75x – 125

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

What can you determine about the solutions of this system

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?