1 answer:
Answer:
1st Picture: m∠RPS= 15° m∠QPR=25°
2nd Picture: x= 53°
Step-by-step explanation:
1st Picture:
8x+7+9x+16=40
17x+23=40
17x=40-23
17x=17
x=1
Substitute the x values with 1 and solve.
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Answer:
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Step-by-step explanation:
Answer:
-3√5 + 10√3
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0.0009
Step-by-step explanation:
9*10⁻⁴ = 0.0009
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