Juneberries678 Juneberries678

26-05-2021
Mathematics

contestada

Plz help will mark as brainleist

Plz help will mark as brainleist class=

Respuesta :

calderon210 calderon210

26-05-2021

Answer: B

Step-by-step explanation:

First, simplify the main expression. The answer is 21.

Then simplify A. It is -106. That is not equal to 21 so A is wrong.

Then simplify B. That is 21. That means B is correct and you don’t have to solve C or D.

Answer Link

Otras preguntas

Evaluate 6 3/4 times 3 6/11 please show figures and work

An object with a mass of 5.6 g raises the level of water in a graduated cylinder from 25.1 mL to 33.9 mL. What is the density of the object?

Please please I’m stuck on this

translate this into an equation the sum of 9 times a number and 5 equals 8

Round 149,903 to the nearest hundred thousand

Is the square root of 9 rational or irrational??

3. Consider the following statement. "Composition of functions is commutative." Is this statement always correct? If so, provide an example. If not, provide a c

Click to read the passage from "The Chrysanthemums," by John Steinbeck. Then answer the question. Elisa is lonely. Which of the following most likely explains

70. Area A car's rear windshield wiper rotates 125º. The total length of the wiper mechanism is 25 inches and the length of the wiper blade is 14 inches. Find

A bulb thermometer gives an indoor temperature reading of 21°C. A digital thermometer in the same room gives a reading of 20.7°C. Which device is more precise?