A) i) - 1 + 2 + -3 = -2
ii) 4 - 9 = -5
b) i) xy
ii) y * y+1 ??
Answer:
0.0024,0.024,0.204,0.24,0.04
Step-by-step explanation:
if there is 4 digits and 9 numbers each there is a possibility of 9 to the power of 4 different combinations.
Answer: 3 inches, the triangles are the same
60 degrees, the triangles ae the same
Step-by-step explanation: