rose6575 rose6575

25-08-2018
Mathematics

contestada

If x = 7 and y = 10, what is the value of the expression xy - ( y + 2) ?
A. 71
B. 66
C. 58
D. 50

Respuesta :

confusedgirl14 confusedgirl14

25-08-2018

You times 7×10-(10+2) And making it C 58
Hope that helped

Answer Link

hienh4517 hienh4517

25-08-2018

7(10) -(10+2)

70-10-2 = 60-2
= 58
Hope this help!

Answer Link

Otras preguntas

The following are suggested questions to consider narrowing the scope

What is a key diagnostic tool for asthma?

What extracellular ion is necessary for release of neurotransmitter for salty and sour tastes? a) Sodium b) Potassium c) Calcium d) Chloride

Patients who undergo allogeneic hematopoietic stem cell transplantation usually experience a period of: a) Neutropenia b) Thrombocytopenia c) Leukocytosis d) Ly

For what value of k does the following random sample has median of 4.5. 2,3,4, k, 6,10

You roll a six-sided die twice the first roll shows five the second roll shows 6 what is the probability

According to the EPA, what percent of chemical wastes were disposed of illegally in the golden age decade of environmental crime?a) 50% b) 60% c) 75% d) 90%.

A firm that purchases goods in bulk from various producers, warehouses them, and then resells them to retailers and other businesses is referred to as ______. C

How many shells were fired by both sides?

KMnO₄ acts as an oxidising agent in acidic medium. The number of moles of KMnO₄ that will be needed to react with one mole of sulphide ions in acidic solution i