Answer:
<em>B. Triangles A and C</em>
Step-by-step explanation:
Let's find the missing angle of all Triangles:
Triangle A: 180-110-30=40°
Triangle B: 180-30-45=105°
Triangle C: 180-110-40=30°
All triangle angles in numerical order:
ΔA: 30, 40, 110
ΔB: 30, 45, 105
ΔC: 30, 40, 110
We see that only ΔA and ΔC are congruent with the same angle sizes.
Answer:
![a)6 {x}^{8} {y}^{5} \\ b)4 {x}^{5} {z}^{8} \\ c)12 {a}^{9} {b}^{7} \\ d)6 {s}^{9} {t}^{3}](https://tex.z-dn.net/?f=a%296%20%7Bx%7D%5E%7B8%7D%20%20%7By%7D%5E%7B5%7D%20%20%5C%5C%20b%294%20%7Bx%7D%5E%7B5%7D%20%20%7Bz%7D%5E%7B8%7D%20%20%5C%5C%20c%2912%20%7Ba%7D%5E%7B9%7D%20%20%7Bb%7D%5E%7B7%7D%20%20%5C%5C%20d%296%20%7Bs%7D%5E%7B9%7D%20%20%7Bt%7D%5E%7B3%7D%20)
Step-by-step explanation:
Dont forget to apply THE LAW OF INDICES!!
Brainliest would be appreciated :))
Answer:
n = 36
Step-by-step explanation:
=![\frac{7}{9}](https://tex.z-dn.net/?f=%5Cfrac%7B7%7D%7B9%7D)
=> 28 x 9 = n x 7
=> 252 = 7n
=> n = 252 ÷ 7 = 36
Let's simplify step-by-step.
−4x−3(3x6)+8(2.5x+3.5)
Distribute:
=−4x+−3(3x6)+(8)(2.5x)+(8)(3.5)
=−4x+−9x6+20x+28
Combine Like Terms:
=−4x+−9x6+20x+28
=(−9x6)+(−4x+20x)+(28)
=−9x6+16x+28
Answer:
=−9x6+16x+28
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