angelajoetaban19 angelajoetaban19

01-04-2020
Mathematics

contestada

5(2a + 3) – 3(3a - 2)

what's the answer when I expand it?

Respuesta :

Hrishii Hrishii

01-04-2020

Answer:

a + 21

Step-by-step explanation:

[tex]5(2a + 3) - 3(3a - 2) \\ = 5 \times 2a + 5 \times 3 - 3 \times 3a + 3 \times 2 \\ = 10a + 15 - 9a + 6 \\ = 10a - 9a + 15 + 6 \\ = a + 21 \\ [/tex]

Answer Link

Otras preguntas

You are to give ampicillin 35 mg/kg to a child with a mass of 26 kg. If stock on hand is 250 mg/capsule, how many capsules should be given?

The ratio of boys to girls in the 9th grade is 5 to 6. There are 312 girls. How many boys are there?

there are 26.2 miles in a marathon write the number of the miles using a fraction

Coffeeco Company, a national coffee store, has several stores in a busy downtown area. After opening two more locations, they noticed that sales at their stores

Which of the following was NOT a strong state by the mid 1400's

Which of the following was not a primary cause of World War I? a. Rise of nationalism b. Increasing sizes of national militaries c. Increasing globalization

What continent is located south of Europe

find the area of a frame that measures 20 inches on each side and has a width of 3 inches

in the number 5.923 which number is in the thousandths place

Why are Americans considered to be an “ideologically homogeneous” people?