1. In 1863, President Abraham Lincoln gave his famous Gettysburg Address. It starts, "Four score and seven years ago ... " Four score and seven is equal to 87. How many years are in a score? What year was President Lincoln referring to?

Y 2 + 5y Choose the constant term that completes the perfect square trinomial.

What's 27 over 125 in exponential form

Identify the like terms in the algebraic expression. StartFraction 2 x over 5 EndFraction minus 5.2 y + 2.2 + StartFraction x over 3 EndFraction StartFraction 2 x over 5 EndFraction and - 5.

Jessica takes 1 / 3 of a watermelon, and Lily takes 2/3 of the watermelon Jessica took. What fraction of the whole watermelon does Lily take?

There are 800 students at Prestfield School. 45% of these 800 students are girls Work out 45% of 800.

Ml+b=a solve for m how to solve?

Chris has 2 pair of black socks, 4 pairs of red socks, and 18 pairs of white socks in a dresser drawer. F he reaches in his drawer without looking, what is the probability that he will choose a pair of white socks? A. 75% B. 33.3% C25% D. 50%

Ellen is 5 1 2 feet tall. Her sister is 3 4 foot shorter than ellen. How tall is ellen sister

Which shape has perpendicular sides?

Esmerelda bought a bag of jelly beans. There were 2 4 24 green jelly beans, which made up 8 % 8% of all the jelly beans in the bag. How many jelly beans were in the bag?