Solve the system of linear equatlons below. y 2r+ 19
yxt 7
OA X= 4, y= 11
OB.
Oc x= , y= 3
OD. X = 8, y= 3
x12, y= 5

What is the approximate total length of iron edging needed to create the square frame and the two diagonals?

Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?

Arestaurant needs to buy thirty-seven new plates. if each box has five plates in it, how many boxes will they need to buy?