08-04-2017
Mathematics

contestada

HELPPP!!!!!!!!!!!!!!!!!!!!

HELPPP class=

Respuesta :

BigBrain BigBrain

08-04-2017

First question : A
2cm×1cm×2+2cm×4cm×2+1cm×4cm×2= 28cm^2
Third question
7x+3(x-2)-4x+8
= 7x+3x-6-4x+8
=7x+3x-4x-6+8
=10x-4x+2
=6x+2
Idon't know the second one but i hope i could still help

Answer Link

Otras preguntas

A crew has paved 3/4 of a mile of road. If they have completed 50% of the work, how long is the road they are paving?

make up an equation in the form of an y=kx +b, the graph which passes through the following points: (5,5) and (-10,-19)

Jak starts to save at age 40 for a vacation home that he wants to buy for his 50th birthday. He will contribute $1000 each quarter to an account, which earns 2.

What s an asteroid? 1. A rocky orbiting object. 2. A type of moon. 3. A dying star. 4. A very small, around planet.

Find the area of the shaded region. 40 ft 16 ft 14 ft 10 ft

Si se tiene cierta cantidad de alimento para mantener por 14 días a 40 cerdos; la cantidad de días que puedo mantener a los cerdos si se aumentan en un 40% es.

Premier Company owns 90 percent of the voting shares of Stanton, Inc. Premier reports sales of $480,000 during the current year, and Stanton reports $264,000. S

Find the gradient between the points (1,5) and (-4,20)

What is the best way to describe the climate of Greece? It has long, mild winters and short, cool summers. It has short, cold winters and long, humid, wet summe

Change to passive voice. 17.-We would receive him with open arms.18. -The international community is not paying enough attention to this issue.19.- Many adults