C. Fernando incorrectly found the product of -2 and -5
<span>(should be +10 instead of -10)</span>
Answer:
70°
Step-by-step explanation:
it's an acute angle so it couldn't be 110 since that would make it obtuse.
Answer:
$7.50
Step-by-step explanation:
Answer:
A is right
B is acute
C is obtuse
D is right
Step-by-step explanation:
90 is right
anything under 90 is acute
over 90 obtuse