Moisés desea forrar sus libretas de apuntes con papel américa, la portada ycontraportadas tiene forma rectangular y miden 18 cm de largo por 12 de ancho. ¿Cuánto papel necesita para forrar una libreta completa? ¿Cuánto papel necesita para forrar las libretas de 9 asignaturas?

yes. we do proportions in probabilities.

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation:

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!