Help plsss I am so confused
2 answers:
Answer:
<em>247 units² </em>
Step-by-step explanation:
A = 15 × 23 - 7 × 14 = 345 - 98 = <em>247 units²</em>
Answer: 247 units squared
Step-by-step explanation:
Break the shape into 2 different shapes. The equations you get are 23x8 and 9x7. Multiply it out to get 184 and 63. Add it together, and it's 247 units squared.
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Answer:
7x-9
Step-by-step explanation:
A line crossing the circle at point A and passing through its center O is perpendicular to a line tangent to the circle at point A.
Therefore, segment AB is perpendicular to OA . And segment BC is perpendicular to OC :
14=-2(2x+1)
The answer is c c is the only right question
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