If you want to put a 4 x 8 piece of plywood through a 3-foot square opening in your ceiling by turning it diagonally, is the opening big enough? use a 45-45-90 triangle since it’s a square.

cut 138 centimeters off

step-by-step explanation:

250-112 = 138

srry idk

step-by-step explanation:

96 39 cause 135 -96=39 im smart (i used a calculater)

hello,

as we don't know if g(x) is continue,

answer b

f(x)=2x²-8x+1=2(x²-4x+4)+1-8=2(x-2)²-7

vertex is (2,-7) ( a minimum since coefficient of x² is > 0)