Luisa pagó $ 140.91 por la tela para un vestido. Si el precio de un metro de tela es de $ 40.26, ¿cuántos metros compró? ayuda :(

step-by-step explanation:

6.48/4 4 goes into 6.48 1.62 times

it would open into a square depending on the type of envelope i’m not sure about the second part

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

the answer is  

a.

4,624π mm2

step-by-step explanation: