Answer:
-122
Step-by-step explanation:
f(5)= 5- 8×5² + 13×5 +8
= 5 - 200+ 65+8
=78 -200
= -122
How you know if two fractions are like fractions is if when you simplify both fractions you get to the same fraction.
9514 1404 393
Answer:
obtuse, straight
Step-by-step explanation:
If you insist on two answers, there is only one pair of answers that are self-consistent:
obtuse, straight
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m∠A = (11(13) +37)° = (143 +37)° = 180° . . . . a straight angle, also obtuse
Answer:
c. no triangles
Step-by-step explanation:
11 + 8.2 = 19.2 < 20.2
sum of 2 side length should be larger than third side length
Answer:
13+26=39
Step-by-step explanation:
the 7th odd number is 13 and 13th even is 26