Enny291015 Enny291015

01-06-2020
Mathematics

contestada

Sara has x dollars and Dina has 15 dollars less than Sara . Together the number

of dollars they have is?

Respuesta :

ikechukwu2106 ikechukwu2106

01-06-2020

Answer:

2x-15

Step-by-step explanation:

Sara has x dollars

dina has 15 less which is

x-15

together it will be

x+x-15

=2x-15

Answer Link

Otras preguntas

Which element has chemical properties that are most similar to the chemical properties of fluorine? (1) boron (3) neon (2) chlorine (4) oxygen

Nuclear fusion differs from nuclear fission because nuclear fusion reactions (1) form heavier isotopes from lighter isotopes (2) form lighter isotopes from heav

If x is an integer in the first quadrant and sinx=2/5 find each value Cos2x Sinx/2 Tan x/2

Figure PQR is an equilateral triangle with a semicircle added to its base. What is the perimeter of figure PQR? Use 3.14 to approximate pi.

what is the name of the process where animal cells break down sugar?

Which statement describes what occurs as two atoms of bromine combine to become a molecule of bromine? (1) Energy is absorbed as a bond is formed. (2) Energy is

People express thoughts mainly by using what? A. pictures. B. numbers. C. language. D. gestures.

German general known as the “desert fox”

In 2007, more people were killed in Chicago, IL, USA than soldiers in Iraq. True or False?

Which type of reaction occurs when a high energy particle collides with the nucleus of an atom, converting that atom to an atom of a different element? (1) addi