Halat011304 Halat011304
  • 02-11-2019
  • Mathematics
contestada

please help me for 30 points

please help me for 30 points class=

Respuesta :

stargaming136
stargaming136 stargaming136
  • 02-11-2019

Starter Questions:

A)

1.x=20/4=5

2.x=54/9=6

3.x=7 × 56 =392

4.x=12×60=720

B)

1.5a=5×a=5×9=45

2.3a+4=3×a+4=3×9+4=31

3.a÷3=9÷3=3

4.10×a-12=10×9-12=90-12=78

5.a²-11=9×9-11=81-11=70

c)

1 . 4×4+2×8=16+16=32

2.10c-3b=10x8-3x4=80-12=68

3.bc=8x4=32

4. -c+b=-8+4=4

5. 2(b+c)=2(4+8)=8+16=24

Answer Link

Otras preguntas

blacklisting and the house un-american activities committe​
I Need Help With This One, .......again
Pleaseeeee help me!!!!!!!
Find the area of parallelogram ABCD given m A = 30 and the following measures. AX = 3 ft.; AB = ft. A = 12 sq. ft. 12√2 sq. ft. 24√2 sq. f
which organization created a shared economy​
i got a 80% on my final thanks to brainly os ya take these points in return
PLZ HURRY IT'S URGENT!! A triangle is graphed in the coordinate plane. The vertices of the triangle have coordinates (–3, 3), (5, 3), and (5, –3). What is the p
Why did Osama bin Laden declare war on the United States? A. He wanted revenge for the US role in the Soviet occupation of Afghanistan. B. He disagreed with the
Type the correct answer in each box. If necessary, round your answers to the nearest hundredth. The vertices of ∆ABC are A(2, 8), B(16, 2), and C(6, 2). The per
Which group paid the least in taxes uner the old reginme?