Answer:
44+3x
Step-by-step explanation:
7^2+2^2-5-4+3x
Do exponents
49+4-5-4+3x
Do addition and subtraction from left to right
53-5-4+3x
48-4+3x
44+3x
Answer:
a = 84°
Step-by-step explanation:
∠ QPR and ∠ TPR are adjacent and supplementary, thus
∠TPR = 180° - 123° = 57°
Given there are parallel lines , then
∠ PTR = 27° ( alternate angle )
The external angle of a triangle is equal to the sum of the 2 opposite interior angles.
∠ TRS is an external angle , thus
∠ TRS = a = 57° + 27° = 84°
>, When 2=x 6 times 8-2x is 44 while 6(5+x) is 42
Answer:
7
Step-by-step explanation:
By Basic proportionality theorem:
