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3 years ago

HELP Combine like terms. -4 + 7y +5 -3y

Mathematics

1 answer:

andrew11 [14]3 years ago

3 0

Answer:

4y+1

Step-by-step explanation:

7y-3y=4y

-4+5=1

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3 years ago

Read 2 more answers

(10 POINTS AND BRAINLIEST FOR BEST)

Naddik [55]

Answer:

C. II only

Step-by-step explanation:

Basically all you need do is plug these answers in and if the complete the inequality to make a true statement.

Yes i know no body want to do that but that whats need to be done lol.

once i plug 7 12/7+8 = 12.83

12.83>20

is incorrect

so we need continue

7*2.5+8>20

7*2.5= 17.5

17.5+8= 25.5

25.5>20

this a true statement

so we know 2.5 is an answer

now we need plug in -3

7*-3= -21

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this is incorrect

6 0

4 years ago

I need help please :)))

-BARSIC- [3]

Answer:

$\mathrm {7.1 \: inches}$

Step-by-step explanation:

Circumference of a circle is $\pi d$

The diameter is $2.25$ inches as shown in the readings of the scale.

$2.25\pi$

$\approx 7.06858347058$

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3 years ago