Answer:
Step-by-step explanation:
170 + 238 =408
572 + 279 =851
395 + 123 =518
628 + 229 =857
Answer: 78
Step-by-step explanation: (7x9)+(5x3) so lets start with 7x9 7x9=63 so now we will do 63+(5x3) (parenthesis first remember pemdas) so 5x3=15 63+15=78 so that gives you you're answer
9514 1404 393
Answer:
A. CCW 180° about the origin
Step-by-step explanation:
Figure B appears to be a reflection of Figure A across the origin. Such a reflection can be described by any of ...
- reflection across the origin
- rotation 180° CW about the origin
- rotation 180° CCW about the origin
- reflection across the x-axis followed by reflection across the y-axis
- reflection across the y-axis followed by reflection across the x-axis.
The answer is: [D]: "If

= 100, then x = -10"
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This answer, "Answer choice [D]", is the converse of the conditional statement given: "If x = -10, then

= 100 . "
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As such, this is the correct answer choice.