3 years ago

Please help 7th grade math question

1 answer:

4 0

The answers 1655; 1223 + 615 - 63 - 120 = 1655

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qaws [65]

Answer:

Yes

Step-by-step explanation:

Lisa and Frank type at the same rate.

They both type 1 page every six minutes.

Lisa types 6 pages every 36 minutes, and if we divide the minutes by the pages, we get

$\frac{36}{6} = 6$

And Frank types 5 pages ever 30 minutes, when we divide we get

$\frac{30}{5} = 6$

3 0

3 years ago

natta225 [31]

D, all of the above.

7 0

3 years ago

natita [175]

x^0 y^-3 / x^2 y^-1
= 1 / x^2 y^-1 (y^3) ...because x^0 = 1 and [(y^-1) (y^3)] = y^2
= 1/(x^2 y^2)

3 0

4 years ago

ASHA 777 [7]

Answer:

27/40

Step-by-step explanation:

7 0

3 years ago

Cloud [144]

Parentheses first. 1-4= -3. 4-3=1. 1-2=-1.

The answer is -1.

3 0

3 years ago