Name the expression 1) 7
A) linear polynomial with 0 terms
B) quadratic binomial
C) constant monomial
D) constant trinomial

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

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?

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4