2 years ago

What happened to the little boy whobswollowed a silver dollar

Mathematics

1 answer:

vovangra [49]2 years ago

3 0

The answere is there were No Change Left

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Simplify: 2b - 15d - 8b + 10b + 12d=

guapka [62]

Answer:

4b-3d

Step-by-step explanation:

first add the like terms

2b - 8b + 10b = 4b

12d - 15d = -3d

then add the results.

5 0

3 years ago

Mike and Kim invest $12,000 in equipment to print yearbooks for schools. Each yearbook costs $5 to print and sells for $15. How

UkoKoshka [18]

<span>They must sell 1200 yearbooks to break even hope this helped</span>

5 0

2 years ago

Need answers for 70-75

adoni [48]

Answer:

70. 0

71. -54

72. 12

73. 86

74. 59

Step-by-step explanation:

To evaluate an expression, substitute specific values for the variables and simplify using Order of Operations.

70. c-3d becomes

$(1)-3(\frac{1}{3}) = 1-(\frac{3}{3}) = 1-1 = 0$

71. $x+x^3-4x^4$ becomes

$2+2^3-4(2)^4 = 2+8-4(16) = 2+8-64=10-64=-54$

72. $5a+3a^2$ becomes

$5(-3)+3(-3)^2 = -15 +3(9) = -15 + 27 = 12$

73. $F=\frac{9}{5}C+32$ becomes

$F=\frac{9}{5}(30)+32=\frac{270}{5}+32 = 54+32 = 86$

74. $F=\frac{9}{5}C+32$ becomes

$F=\frac{9}{5}(15)+32=\frac{135}{5}+32 = 27+32 = 59$

8 0

2 years ago

Help please!!!

notka56 [123]

X=0. Y=-2. There is only one x value for this question.

5 0

3 years ago

Fran has 7 sheets of paper for a coloring project. If she only uses 1/3of a sheet of paper per draing how many drawings can ahe

jok3333 [9.3K]

It would be 21 because 7 times 3 equals 21 and the way you get that is 3 drawings per paper

5 0

3 years ago