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iVinArrow [24]
3 years ago
15

18z-13=-4 solve for z

Mathematics
1 answer:
Murljashka [212]3 years ago
4 0

Answer: 20 ;)

Step-by-step explanation:

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if a student has homework 72 days out of 100 what fraction and what percentage of days did the student not have homework?
neonofarm [45]

Answer:

The Student has 72% out of 100%

Step-by-step explanation:

Its the same thing but with fractions

4 0
2 years ago
What is the area of a piece of garden plot 5 yards 2 feet long by 6 yards 1 foot wide? Give your answer in square feet. A. 323 s
Blababa [14]

change yrds to ft

5yds = 5*3 = 15 ft

5yds 2 ft = 15ft + 2ft = 17 ft


6yds = 6 * 3 = 18 ft

6 yds 1 ft = 18 + 1

19 ft

A = l * w

A  = 17* 19

A = 323 ft^2

Choice A

6 0
3 years ago
Find the value of x.
posledela

Answer:

<u>x = 50°</u>

Step-by-step explanation:

2x = 140 - 40

2x = 100

x = 100/2

<u>x = 50°</u>

8 0
2 years ago
Read 2 more answers
A jewlery supply shop buys silver chains from a manufacturer for c dollars each, and then sells the chains at a 57% markup
kirza4 [7]

11. 57% = 0.57

12.  retail price = c + (0.57c)

13.  retail price = 45 + (0.57 x 45)

retail price = 45 + 25.65

retail price = $70.65

14. 57% was added to the original price of the chain which is $25.65

4 0
3 years ago
The difference of twice a number and 3 is -21 translated
Westkost [7]

Answer:

2x-3=-21.

2x=-21+3.

2x=-18.

x=-18/2.

x= -9.

7 0
3 years ago
Read 2 more answers
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