Cite algumas situações do seu dia a dia em que são utilizados número negativos

The school choir is getting ready for their spring concert. There are 48 members in the choir and each member expects to have 10 people in the audience, how many rows of chairs will need to be set up if each row has 30 in it

Solve the linear inequality - 7x+2<23

Find the sum of the first 10 terms of the following geometric sequences: {3, 6, 12, 24, 48 ...)

Evaluate 12 (math) ...

At an electronics store, a $165 television is marked up 110%. Dave purchases the TV and must pay 6.5% sales tax. What is his final cost of the television? Show and explain all of your work

Each day, Maya eats 1/5 cup of melons in the morning and 1/5 cup of melons in the afternoon. How many days will it take Maya to eat 8 cups of melons? A 19 B 20 C 18

The length of an office building is x feet and the width is x+4 feet. write the polynomial that represents the area. find the area if x=12.

0.3d-1 3 1 3 = 0.84: 7 15

Round 0.579 to the nearest tenth

An online music store offers 5 downloads for $6.25. Another online music store offers 12 downloads for $17.40. Which store offers the better deal?