3 years ago

Which is an equivalent expression for 21a+35?

Mathematics

1 answer:

ki77a [65]3 years ago

5 0

Answer:

7(3a + 5)

Step-by-step explanation:

Rewrite 21 as 7 · 3

Rewrite 35 as 7 · 5

Therefore,

⇒ 21a + 35 = 7 · 3a + 7 · 5

Factor out common term 7:

⇒ 7 · 3a + 7 · 5 = 7(3a + 5)

You might be interested in

Given that ab=16 bc=5 and cd = 3 which is the length of secant de

jolli1 [7]

Given that AB = 16, BC = 5, and CD = 3, which is the length of secant DE?It might be useful to see ...

3 0

3 years ago

How can i solve this using a flow chart?

Luda [366]

Answer:

AED=63°

SEE IMAGE FOR SOLUTION

7 0

3 years ago

which of the ordered pairs is a solution of the given system? y=3x-2 y=-x A.(2,9)B.(1,4)C.(1/2,-1/2)

lesantik [10]

Step-by-step explanation:

7 0

3 years ago

Helppp me plsss ASAP

lilavasa [31]

Answer:o

Step-by-step explanation:

5 0

3 years ago

Pls I need the answer

Norma-Jean [14]

Answer:

13/200

Step-by-step explanation:

so we grab the fraction:

6 1/2%

make it a decimal instead of a fraction

6.5%

divide it by 100 to get

6.5/100

and multiply it by 2 because decimals have no place inside fractions lol

13/200

4 0

3 years ago