Answer:
a)10
b)-11.4
Step-by-step explanation:
you should find common denominator bit don't forget that they are negative
Answer -226.8 cubed
step-by-step-equation
Answer:
-1.5
Step-by-step explanation:
Answer:
An x-y axis, also known as a cartesian coordinate system or a coordinate plane, is a <em><u>two-dimensional plane of points defined uniquely by a pair of coordinates</u></em>. ... The horizontal line, then, is known as the x axis and measures the distance left or right from the vertical line.