joymacklin0001 joymacklin0001

03-01-2017
Mathematics

contestada

I have a 2 in the tens place. when you add 18 to me, you get 39. what number am I ?

Respuesta :

apologiabiology apologiabiology

03-01-2017

x=number
x+18=39
minus 18 both sides
x+18-18=39-18
x+0=21
x=21
the number is 21
and it has 2 in tens palce

21

Answer Link

Otras preguntas

What other countries celebrate the 4th of July?

Which president first held a Fourth of July celebration at the White House? George Washington John Adams Thomas Jefferson James Madison

The economy of the Hopewell people of North America was based on?a. no sedentary activities, but trading of plants for medicine.b. full-scale domesticated agric

Why are the Muslims and the Jews are fighting over Israel?

In 1803, the United States bought Louisiana Territory from France. The deal, known as the Louisiana Purchase, doubled the size of the U.S. and opened a new fro

How many words are in the Pledge of Allegiance? a. 31 b. 22 c. 29

The oldest rock in the world, the Granitic Gneiss, was found in what state?

y - y₁ = m(x - x₁) Slope-Intercept Form of the Line General Linear Form of the Line Point-Slope Form of the Line Slope Form

what is the 14 the amendment

The last new star was added to the American flag in which year?