A 6’-8” x 10’-4” rectangular concrete pad is to be formed. Calculate the length of diagonal d so that the pad will be a rectangle rather than a parallelogram round answer to the nearest 16th of an inch

Me! last question, and i'm stuck! write the algebraic expression that models the word phrase. the product of 2 divided by the number h and 8 more than the number k

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days