amandagailragsdale amandagailragsdale

19-01-2020
Mathematics

contestada

dirk sold 7 more than 2 times as many gym memberships this month than last month. the month he sold 43 memberships. how many memberships did he sell last month?

Respuesta :

texaschic101 texaschic101

19-01-2020

Answer:

Step-by-step explanation:

x = last month

y = this month

y = 2x + 7

y = 43

43 = 2x + 7

43 - 7 = 2x

36 = 2x

36/2 = x

18 = x <== he sold 18 gym memberships last month

Answer Link

Otras preguntas

Read the excerpt from "The Thing about Terry.” I’ve got it! I grin I’ve got just the surprise I rush to tell them, Feeling happy and wise Which characteristic o

select all the adjective describing words in this sentence. this coffee is too strong and too black . I like my coffee with milk and sugar

What is Oiler's Number and what equations can you do with it?

Simplify the expression (10 + 3i)(10 - 3i).

you transcribed dna to make

How many fourths are in 34?

This table shows the number of minutes Carol and Anna walked each day for 5 days. Anna Carol Monday 45 60 Tuesday 35 30 Wednesday 60 20 Thursday 65 70 Friday 4

Español The pie chart below shows how the annual budget for the Associated Manufacturers Company is divided by department. Use this chart to answer the question

Find the product and simplify your answer. -5n(-2n^4 + 5n - 5)

What is negative 8 times 9 times negative 5 minus negative 14