Joshua has a ladder that is 15 feet long he wants to leave the ladder against a vertical wall so that the top of the ladder is 14.2 feet above the ground for safety reasons he wants the angle the latter makes with the ground to be no greater than 78° with a ladder be safe at this hike

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1

the battle of gettysburg is considered the "high water mark" of the confederacy because it marked the greatest advance of the confederate forces against the union.

you ignore the remainder, therefore the answer is y = x+2

step-by-step explanation:

you have to divide the denominator by the numerator. you can use synthetic division or long division.

[-5] .     1 .     7 .     11

x + 2 + 1/x+5

answer is c

step-by-step explanation:

81/12=324/x

x=48