3 years ago

1. Evaluate 3y - 4 for y =5

Mathematics

1 answer:

irina1246 [14]3 years ago

3 0

Answer:

1. Evaluate 3y - 4 for y =5

3*(5)-4=15-4=11

2. 65 + x = 99 x = ?

65+x=99

x=99-65

x=34

3. Find the product. 38.7 *21

38.7*21=812.7

4. Which value satisfies the equation? 9x + 3 = 30

The right value for x would be:

9x+3=30

9x=30-3

9x=27

x=27/9=3

Step-by-step explanation:

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Answer:

x = 21.6

Step-by-step explanation:

<u>Solution by Cross Multiplication</u>

For the equation

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Step-by-step explanation:

4^4

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4 years ago

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