Using the algebraic expression ! − + 11, we see the following: For=1, weget ! −+11=1! −1+11=11,whichisaprimenumber. For=2, weget ! −+11=2! −2+11=13,whichisaprimenumber. For=3, weget ! −+11=3! −3+11=17,whichisaprimenumber.
Therefore, the formula ! − + 11 will produce a prime number for all natural numbers = 1, 2, 3, 4, ... Inductive or Deductive (circle one).

Cot(90° − x) = 1 the value of x that satisfies this equation is °. a. 60 b. 135 c. 225 d. 315

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.

Acampus club held a bake sale as a fund raiser, selling coffee, muffins, and bacon and eggs sandwiches. the club members charged $1 for a cup of coffee, 3$ for a muffin , and $4 for a back. and egg sandwich. they sold a total of 55 items , easing $119. of the club members sold 5 more muffins than cups of coffee, how many bacon and egg sandwiches he’s did they sell