Reyannahernandez100
Reyannahernandez100 Reyannahernandez100
  • 07-11-2020
  • Mathematics
contestada

Please help me with questions 23-39

Please help me with questions 2339 class=

Respuesta :

CLJL CLJL
  • 07-11-2020

Answer:

23) 36·(3·1/4) = 36·(3/4) = 108/4 = 27

24) (4·2/7)·21 = (8/7)·21 = 168/7 = 24

25) 2(x+4) = 2x+8

26) (5+n)3 = 15+3n

27) (4-3m)8 = 32-24m

28) -3(2x-6) = -6x+18

29) 13r+5r = 18r

30) 3x³-2x²

31) 7m+7-5m = 2m+7

32) 5z²+3z+8z² = 3z+13z²

33) (2-4n)17 = 34-68n

34) 11(4d+6) = 44d+66

35) 7m+2m+5p+4m = 13m+5p

36) 3x+7(3x+4) = 3x+21x+28 = 24x+28

37) 4(fg+3g)+5g = 4fg+12g+5g = 4fg+17g

38) (5m)²+(m+5)²= 26m²+10m+25

39) 7(a²+b)-4(a²+b) = 3(a²+b) = 3a²+b

Answer Link

Otras preguntas

Select all that apply. Which of the following must be accomplished in the resolution of a story? The message should be clear to the reader. The main character s
Realidades 2 Workbook Page 23
Anybody Know This. ?
The Garcia family and the Johnson family each used their sprinklers last summer. The Garcia family's sprinkler was used for 20 hours. The Johnson family's sprin
What is the imprtance of constituent Assembly ?​
f(x) = x^2 - x^3Select the value of f(-2)A. -4B. 4C. -12D. 12​
pls help, i’ll give brainliest
Find the value of d such that the system of equations 15x + 10y=-11 and -9x+DT=-19
"As of someone gently rapping, rapping at my chamber door" is an example of which sound device? * Repetition Alliteration Rhyme Suspense
Which of the following anatomical directions are opposites? A. Anterior and posterior B. Posterior and superior C. Anterior and superior D. Posterior and in