How do you estimate 17 1/5 divided by 3 4/5

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

d

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

6(h+1)/2=a

a=area

step-by-step explanation:

its the same thing as a square or rectangle but after multiplying two sides you need to divide it by two.