3 years ago

Simplify this expression (7)(2x-5)

Mathematics

1 answer:

ruslelena [56]3 years ago

6 0

14x-35 is answer I think

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Question as shown below in the image:

Grace [21]

Answer:

E: 22%

Step-by-step explanation:

Area of the whole page:

30 × 40 = 1200cm²

Area of inner page (excluding margins):

(30-4) × (40-4) = 26 × 36

= 936cm²

Area of margins:

1200 - 936 = 264

To find percentage: $\frac{264}{1200}$ × 100 = 22%

3 0

2 years ago

Solve x - 9< -5 A. X<4 B. X>-14 C. X>4 D. X<-14

Alchen [17]

Answer:

A. X<4

Step-by-step explanation:

move the constant to the right hand side and change its sign

X<-5+9

calculate the sum

-5+9=4

X<4

5 0

3 years ago

Read 2 more answers

Joe is the owner-operator of Joe's Haircuts Unlimited. Last year he earned $200,000 in total revenues and paid $125,000 to his e

Diano4ka-milaya [45]

the answer is 1.25E15

7 0

3 years ago

Klein read 30 pages of a book on Monday and 1/8 of the book on Tuesday. He completed the 1/4 of the book on Wednesday. How many

ozzi

The answer would be 33 3/8

6 0

3 years ago

Need help please like I think I'm screwed

VLD [36.1K]

1hr 30 mins= 60mins+30mins=90mins
140$=90mins
In one minute, they make 140/90=14/9
in 9 hours=9*60mins=540mins
540*14/9=840
therefore,they make 840$ in 9 hours

5 0

3 years ago