Either X or Y is negative. One has to be
Answer:
They are equal
Step-by-step explanation:
320 oz is 20 pounds:))
Answer:
k-7
70
Step-by-step explanation: it says no less than 70 implying it could be 70 or above. Greater than or equal to seventy is the correct answer.
Answer:
C) an obtuse triangle
Step-by-step explanation:
Since the main angle (the angle that corresponds to the longest side) is considered to measure more than 90°, it is an obtuse triangle.
1- <span>D. 9x2yz
2- </span><span>C. 2x2y + x2 − 3x + 4
3- </span><span>A. x + 2xyz
4- </span><span>B. 3x + y + z</span>