ilordrockstar69 ilordrockstar69

14-08-2020
Mathematics

contestada

Evaluate the expression (21 + 3) · 6 - 9

Respuesta :

itzshiane itzshiane

14-08-2020

Answer:

135.

Step-by-step explanation:

(21 + 3) · 6 - 9

*21 + 3 = 24

24 · 6 - 9

**24 · 6 = 144

144 - 9

***144 - 9 = 135

Answer Link

Otras preguntas

2 ( 4a - 12 ) + 3a = 6a + 1

what type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)

Your model locomotive is 18 inches long. It is an exact model of a locomotive that is 72 feet long. A window on the locomotive is how many times wider than a wi

on sara's computer, 3/8 of the hard drive is files. Of the files, 1/6 are games . What part of the hard drive is games?

What were the 4 major truths Jefferson presented in the declaration of independence?

A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?

A light plane flew from its home base to an airport 255 miles away. With a head wind, the trip took 1.7 hours. The return trip with a tail wind took 1.5 h

how have computers changed mapmaking in recent years

what type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)

A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?