bobrossbudgie bobrossbudgie

30-01-2021
Mathematics

contestada

How many two-digit numbers are there such that the two digits differ by exactly two?

Respuesta :

Аноним Аноним

30-01-2021

Answer:

Two-digit number ab: a = b + 2

20, 31, 42, ..., 97 ==> 8 numbers

b = a + 2, 8 numbers

8 + 8 = 16 numbers

Step-by-step explanation:

Answer Link

Otras preguntas

the Red Cross was the main way that members of which of these groups served in Europe during World War I?

Goal-setting is an important strategy to manage your time and stay on track with your education. Reflect on the importance of goal-setting, and answer the follo

PLEASE PLEASE HELPP!!!! WILL GIVE BRAINLIEST!!!!! Let f(x) = 36x^5 − 44x^4 − 28x^3 and g(x) = 4x^2. Find f(x)/g(x), A, 9x^2 − 11x − 7 B. 9x^2 + 11x + 7 C. 9

Victoria, a restaurant general manager, carefully watches her restaurant costs by reusing some items that in the past were immediately thrown away. Victoria is

A conglomerate merger is a merger between firms at different stages of the production process of a product, such as a merger between a flour milling company and

Type the correct answer in the box. Spell the word correctly. Which framework can be used to develop cross-platform applications? framework can be used to devel

Viewing themselves as defenders of the faith, the Hindu rulers in the south expressed their religious zeal, as well as secular power, by building enormous templ

A proprietary operating system designed for mobile devices, with associated libraries, user interface, frameworks and reference implementations of common tools,

the atomic mass of gold is 0.197 kg/mole. how many moles are in 0.566 kg of gold.

A scientific law is ____________________A. A rule enacted by the National Academy of Sciences. B. What scientists expect will always happen under particular cir