vinoyadhaztinejoyce vinoyadhaztinejoyce

11-02-2021
Mathematics

contestada

is 10a + 1b equivalent to 7a+5b-3a+4b
or
4a + 9b equivalent to 7a+5b - 3a +4b
explain plsss

Respuesta :

11-02-2021

4a+9b , Because 7a-3a would be 4a, and 5b+4b= 9b

Answer Link

Otras preguntas

What purpose is served by including examples of how media today has changed from the past? The examples reflect changes that also occurred to some media in "Fa

PLEASE help! 20 points! There is a 6% sales tax on your clothing purchase. You pay $1.80 in tax. What is the total amount you pay?

Solve for the variable k

Analysis: If you were a government official reading this report in 1912, what are some Recommendations you would make to prevent factory fires in the future?

This is in the picture

A school was getting a new tennis court installed. They need to know how much concrete to order for a slab that will be 23 meters by 8 meters by 0.5 meters. How

Match the following: 1.Organized effort to collect money for a cause or need fundraising 2.Combined efforts of a group of people with a common goal of bringing

From the description of the Job Shadow program, the reader can infer that A. job shadowing causes some students to change their career goals. B. job shadowi

if a bond's price is higher than the principal amount (or face value), its yield to maturity will be the coupon rate. a. equal to b. more than c. no relation to

A sample of an unknown substances has a heat capacity of 1.64 j/g C and a mass of 3.4 kg. How much heat (in kcal) must be added to warm the solution from 29.3 C