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3 years ago

14

Solve the system of equations using the elimination method 2x + 9y = -40

1 answer:

Ber [7]3 years ago

7 0

Wait like find the variables number ?

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17x2 - 5x + 10x - 8x2

USPshnik [31]

Answer:

9x2+5x

Step-by-step explanation:

combine like terms

4 0

3 years ago

And engineer in blueprint calls for a 10.5 foot clearance from some pipes to the wall the pipes are currently 8.25 feet from the

tatuchka [14]

Answer:222

Step-by-step explanation:

add it

7 0

3 years ago

Find the area. Round to the nearest tenth.

motikmotik

Answer:

40m^2

Step-by-step explanation:

Hope it helps!!:)

6 0

3 years ago

14. Solve 10 + 6(-9 – 4x) = 10(x - 12) + 8.

olya-2409 [2.1K]

The answer is c X=_18

5 0

2 years ago

Read 2 more answers

Can someone please help me work out this question i really don't understand

nadya68 [22]

Answer:

108 cm^2

Step-by-step explanation:

rectangle + 2 triangle = total area

L x W + 2 * 1/2 base * height = total area

(5x12) + 2 * 1/2 * 12 * 4 = total area

60 + 48 = 108 cm^2

7 0

1 year ago

Read 2 more answers