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3 years ago

I need help with this please.

1 answer:

7 0

Answer:

f ) x+72=90(complementary angle)

x= 90-72

x=18

g )x+77=90

x=90-77

x=13

plz give me thanks

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DanielleElmas [232]

Answer:

$2x^4–5x^3+x^2+3x+2=$

$2 \times 5^4–5 \times 5^3+5^2+3 \times 5+2$

= 2 × 625 – 5 × 125 + 25 + 3 × 5 + 2

=1250 – 625 + 25 + 15 +2

= 1292 – 625

= 667

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2 years ago

8_murik_8 [283]

The correct answer is C.

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3 years ago

sladkih [1.3K]

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3 years ago

muminat

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3 years ago

mote1985 [20]

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2 years ago