Answer:
16. 24.85
17. 0.9 seconds
Step-by-step explanation:
16. $10.95+$14.20=$25.15
$50-$25.15=$24.85
17. 5.75 seconds-4.85seconds=0.9 seconds
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I believe it's 3/10 but I'm not confident about that.
Its compound
you have two parts to the sentance making it compound
Answer:
a. 72°
Step-by-step explanation:
The sum of angles in a triangle is 180°. The two base angles of an isosceles triangle (one with two congruent sides) are congruent, so we have ...
54° + 54° + x° = 180°
x° = 180° - 108°
x° = 72°