r99fnfm85k r99fnfm85k

12-01-2022
Mathematics

contestada

Which choice shows (50 + 20) + 30 correctly rewritten using the associative
property and then correctly simplified?

Respuesta :

0090086 0090086

12-01-2022

Answer:

100

Step-by-step explanation:

BIDMAS

do the bracket first

50+20=70

70+30=100

Answer Link

Otras preguntas

which BEST describes the Vedas? a. they are books written by the priests of Mohenjo-daro adn harappa b. they are the teachings of the person who began the Hind

Simplify the number using the imaginary unit i: (square root) -28 options: a. 2(square root) -7 b. -2(square root) -7 c. i(square root) 28 d. 2i(square root) 28

Given the function f(x) = 2(3)^x, Section A is from x = 0 to x = 1 and Section B is from x = 2 to x = 3. Part A: Find the average rate of change of each section

In which case might the offspring’s trait be mistaken for a blend of traits of parents?Select one of the options below as your answer: A. Incomplete dominance B

1. Read these lines from “The Darkling Thrush,” by Thomas Hardy. An aged thrush, frail, gaunt, and small In blast-beruffled plume These lines demonstrate H

Which of the following compounds is a molecule? NaCl MgBr2 H2 AlCl3 Which of the following compounds is a molecule? NaCl

What protections were included in the Fourteenth Amendment? A) abolition of slavery, citizenship, and voting rights for all men. B) abolition of slavery, due pr

An observer on the ground is x meters from the base of the launch pad of a rocket, which is at the same level as the observer. A few seconds after the rocket ta

find the second derivative of f(x)=sec(x)

What feature of the United States helped industry grow quickly in the country after the Civil War? A. The United States had access to vast natural resources. B.