Simplify the expression. left parenthesis 7 minus left parenthesis negative 1 right parenthesis right parenthesis squared plus left parenthesis negative 2 right parenthesis squared. Tip: To raise –2 to the second power, write (–2)(–2). A. 68 B. 60 C. 40 D. 32

its a trick question

step-by-step explanation:

dogs love water, just turn on the hose and it will run in circles chasing the water all day : )

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm

e^-kt = n/n0 = 0.79  

-kt = ln 0.79  

t = - ln 0.79/0.0001  

= 2357 years

step-by-step explanation:

d

because parallelagram have all 4 angels the same size dependeing and a rectangle and square are oth parallelogram