AyeItsAJ AyeItsAJ

03-05-2017
Mathematics

contestada

Which expression is equivalent to 27 + 15?
3(24 + 12)
3(9 + 5)
9(3 + 15)
9(18 + 6)

Respuesta :

Alanna8 Alanna8

03-05-2017

the answer is 3(9+5)
because 9+5=14 and 14*3=42
and 27+15=42

Answer Link

Otras preguntas

A boy with pneumonia has lungs with a volume of 1.8 L that fill with 0.075 mol of air when he inhales. When he exhales, his lung volume decreases to 1.4 L. Ente

An experiment was designed using school children as subjects to determine whether milk prevented their catching colds. The researcher randomly assigned 100 scho

What is 14/4y + 4/2=3y-3

Q1: What policies or rules create civil rights inequalities for the author in South Africa?

The building block of a nucleic acid, consisting of a five-carbon sugar covalently bonded to a nitrogenous base and a phosphate group are

Categorize these measurements associated with fishing according to level: nominal, ordinal, interval, or ratio.

According to current standards, a child with which of the urine measurement would be considered clinically dehydrated?

What is the angular diameter of planet Jupiter as seen from Earth? We know that the diameter of Jupiter is and the minimum distance from Earth to Jupiter is . 2

Why is understanding cultural diversity important in understanding the self?

Mama's Pizza Shoppe borrowed $8,000 at 9% interest on May 1, 2018, with principal and interest due on October 31, 2019. The company's fiscal year ends June 30,