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2 years ago

14

Are -77x +11y = 77 and y-7x+7=0 parellel

1 answer:

dem82 [27]2 years ago

4 0

Answer:

no

Step-by-step explanation:

because they have different gradients

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What is 5(4+8c) Need Help

zysi [14]

Answer:

40c +20

Step-by-step explanation:

$5(4+8c)$

Expand

$5\times 4 = 20\\5 \times 8c = 40c$

= $20+40c\\\\=40c +20$

6 0

3 years ago

Patricia has a 30% discount coupon for a jewelry store. She sees a new ring that she wants to buy. After the 30% discount was ap

prisoha [69]

The answer is $59.15

3 0

3 years ago

Based on the information in the table, how much will Henry earn if he worked 7 hours?

777dan777 [17]

Answer:

D.

Step-by-step explanation:

4 0

2 years ago

Help what do I put in the table ignore the other question

givi [52]

Answer:

4.5, 4, 3.5, 3, 2.5, 2

Step-by-step explanation:

8 0

3 years ago

7(2а - 3) - 5a = -3<br><br> please show the work

Otrada [13]

Answer:

a = 2

Step-by-step explanation:

14a - 21 - 5a = -3

9a - 21 = -3

9a = -3 + 21

9a = 18

a = 2

4 0

2 years ago