In triangle ABC, not drawn to scale, AB is 17cm, AC is 15cm. BC is x cm and angle BCA is 90°. The value of x is: (a) 7 (b) 8 (c) 9 (d) 12​

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What is the value of 1/3x + 7x when x = 5

Which equation and solution can be used to solve this problem? thirteen less than a number is sixteen. 13-n=16: add 13 to both sides. the answer is 29. n+13=16: subtract 13 from both sides. the answer is 3. n+16=13 subtract 13 from both sides. the answer is 3. n-13=16: add 13 to both sides. the answer is 29.

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip