A poll shows that 52% of the voters say they plan to vote for an issue. The margin of error is +5 percentage points

Evaluate the expression. (9 + 5)(3 + 2)0

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

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?