kayyazariah14 kayyazariah14

03-11-2021
Mathematics

contestada

What is the value of the expression if a = 18 and b= -7?
4b-a- 9+b2

O -80
0-18
O 18
0 -6
B Graphing Calculator

Respuesta :

florenciasandoval058 florenciasandoval058

03-11-2021

Answer:

If what you typed in what correct I got -6

Step-by-step explanation:

Answer Link

Otras preguntas

How does the saguaro cactus take advantage of rare, brief rainfall?

If every positive number has two square roots and you can find the length of the side of a square window by finding a square root of the area, why is there only

Deathvalley has an elevation of -282 feet to sea level explain how to use absolute value to describe the elevation of death valley as a positive integer.

Solve the equation x=x+3

1.133 g of silver nitrate was heated in an open tube. The silver residue weighed 0.720 g. During the reaction 0.307 g of nitrogen dioxide was also produced. Th

What was Italy’s primary role in the WWII?a. It helped Germany in accomplishing its main objectivesb. It was helpful to Britainc. It caused problems for Japand.

Which two countries were the first to declare war on Germany in WWII?

Explain why a mixed number is not in the set of intergers or whole numbers

What conditions must be met in order for a reaction to be considered exothermic?

how to Express each decimal as a fraction or a mixed number in a simplest form ? I need help with -0.14