Answer:
(-9,4)
Step-by-step explanation:
2^9=512
There are 512 possible solutions
Answer: 8x^4.5, 4x^3
Step-by-step explanation:
Answer:
33
Step-by-step explanation:
The sum of interior angles in a rectangle is 360°
98 + 98 + 98 + 2x = 360
294 + 2x = 360
2x = 66°
x = 33