Answer:
You have to replace x with 5
Step-by-step explanation:
-5^4+3(5)^3+11(5)^2+5(5)-9
41 <= answer
Answer:
Step-by-step explanation:
The sum of interior angles in a triangle is equal to 180 so the third angle in the first triangle is 180 - 60 - 40 = 80
The value of x is 40 because given triangles are have two pair of angles that are equal.
y=3-2x
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Answer:
5 x 7
Step-by-step explanation:
The Prime Factors of 35 are 1, 5, 7, 35 and its Factors in Pairs are (1, 35) and (5, 7).
Answer:
x=4
Step-by-step explanation:
1+3x=2x+5
4=x
