Answer: 9
Step-by-step explanation: -(-3)=3^2=9
Answer:
72
Step-by-step explanation:
words per minutes= 1800÷25=72
31,680 feet per hour.
There are 5280 feet in a mile, so 6(5280)=31,680
Answer:
HL
Step-by-step explanation:
Since both triangles are right angle triangles that means one angle is 90°. other two sides are given congruent .
that means lengths of hypotenuse and the leg of the one right angle triangle is equal to the corresponding other hypotenuse and leg of other triangle.
This fulfills the condition of HL congruency.