mickylove16 mickylove16

26-08-2016
Mathematics

contestada

Amy has $8 less than Maria.Together they have $30

Respuesta :

texaschic101 texaschic101

26-08-2016

a + m = 30
a = m - 8

(m - 8) + m = 30
2m - 8 = 30
2m = 30 + 8
2m = 38
m = 38/2
m = 19

a = m - 8
a = 19 - 8
a = 11

so Amy has $11 and Maria has $ 19

Answer Link

Otras preguntas

Which equation below has one solution? A) 3(6x + 8) = 24 + 18x B) 8(x + 4) = 12x - 6 C) 5x - 4 = 2(4x + 8) - 3x

True or false 1. The National Capital Region is part of the lowland Luzon area. 2. The Angat Dam is one of the man-made water formations in Bulacan. 3. The ter

Determine whether each conjecture is true or false. Give a counterexample for any false conjecture. If AB + BC = AC, then AB = BC.

what is the process in which water evaporates from leaves?

263,000,700,000 in scientific notation I'm wondering will the exponent will be negative or positive ]

While on a beach Vacation Tasha makes a scale drawing of points of interest between two piers on her drawing 2cm represent 0.5 mi the piers are 12cm a part on t

54. What is the appropriate protein portion for women? A. O 2 palm portions B. O 2 cupped handfuls c. O 1 cupped handful D. О 1 palm portion

Which of these allows a person arrested for a crime to stand trial? bill of attainder , Bill of Rights habeas corpus The Domesday Book

Match the following steps in the scientific method to their definitions. 1. research the problem set up a procedure for testing your ideas; include variables

In a survey it was found that 260 people like summer, 100 like spring, 75 liked both seasons, and 15 liked neither season. How many people were surveyed in tota