3 years ago

HELPPPPPPPPPP PLEASEEEEEEEEE ASAPPPPPPPPP

Mathematics

2 answers:

krek1111 [17]3 years ago

7 0

Answer:

first option is right

hope it helps you

puteri [66]3 years ago

3 0

Answer: i'm pretty sure the first option is correct. she wrote it down correctly

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Find the value of 7×+2y when x=2and y=-9

jeka94

The answer should be -4,
7x2=14
2x-9=-18
14+ -18= -4

6 0

4 years ago

EXPAND AND SIMPLIFY<br>

Anit [1.1K]

Answer:

5⁴a²

Step-by-step explanation:

(5³a³)÷5a-¹×5-²a²

5³a³÷5a-¹×5-²a²

5³a³÷5¹-²×a-¹+²

5³a³÷5-¹a

5³a³/5-¹a

5³-(-¹)a³-¹

5⁴a²

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3 years ago

A set of pens sells for $5.25 and costs $1.80 to make. Forty percent of the profit (the difference between the purchase price an

nikklg [1K]

Answer: $600.60

Step-by-step explanation: i hope this is correct have a great day :)

8 0

3 years ago

Please help on this ill give braneliest

horsena [70]

Answer:

-2.5

Step-by-step explanation:

25/-10 = -2.5

20/-8 = 2.5

10/-4 = 2.5

-5/2 = 2.5

so the answer is -2.5

Can I pls have brainliest

8 0

3 years ago

If AABC = ADEF, which segment is congruent to AC?

masha68 [24]

Answer:

Segment DF

Step-by-step explanation:

The corresponding vertices are in the same order in both triangles.

ABC

DEF

Segment AC is congruent to segment DF.

3 0

3 years ago