Is the equation true, false, or open? 9p+8=10p+7

Find the value of the cosine for angle a

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1