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CaHeK987 [17]
3 years ago
7

5(3x + 4) + 2x

Mathematics
1 answer:
Lesechka [4]3 years ago
3 0

Answer:

1. x= - 20/13

2. 7x-21

Step-by-step explanation:

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Allisa [31]

Answer:

area= 1/2 × d1 ×d2

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6 0
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∠A and ∠B are supplementary. m∠A = (6x + 5), m∠B = (2x + 15). Find the measure of each angle.
Anastaziya [24]

Answer:

125 and 55

Step-by-step explanation:

180=8x+20

160=8x

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6(20)+5                            2(20)+15=

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4 0
3 years ago
What elements in domain has the image 5 under function f(x)= 3x+ 2?
bekas [8.4K]

Answer:

Step-by-step explanation:

hello

calculate x : 3x+2 =5

means : 3x+2-2 =5-2

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so : x = 3/3 =1

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7 0
1 year ago
Anyone know this pls help me
Ksju [112]
The correct answer is -4, I hope this helped:)
8 0
3 years ago
What is the value of x?
svp [43]
It 48 because I just did this question and got it right
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