babygurllmyaaaa14 babygurllmyaaaa14

12-09-2019
Mathematics

contestada

How do I do ( +7 ) - ( -2 ) = ?

Respuesta :

francis83 francis83

12-09-2019

Answer:

=9

Step-by-step explanation:

7−(−2)

=7−(−2)

=7+2

=9

Answer Link

Otras preguntas

. What is population composition? Explain in short about its importance in planning.

A triangle has side lengths of (2t - 4) centimeters, (7t - 2) centimeters, and (2u+7) centimeters. Which expression represents the perimeter, in centimeters, of

Use an appropriate diagram to discuss the basic knowledge management processes. (15 marks)

Two-thirds of the Algebra students took the H S A the first time. If 60 students took th algebra HSA how many algebra students are there in all?

Which of the following factors led to the increasing popularity of the labor movement during the late 19th century? Check all that apply. Deep economic inequali

what is the general direction of centurion from bronkhorstspruit

how do you factor 4m^3+12xm^3-8m^2-24m using GCF

The human population is currently following a J-shaped curve. This means that the population is growing A. Exponentially. B. By a boom-and-bust cycle. C. Arithm

A bicycle is traveling at 17 miles per hour. How many feet will it cover in 20 seconds? Round your answer to the nearest tenth of a foot. feet?

A cereal box manufacturer changes the size of the box to increase the amount of cereal it contains. The expressions 14+6.6n and 10+7.1n, where n is the number