Xavier and yolanda have been married for exactly 40 years. yolanda is four years older than xavier now the sum of their ages is 126 how old was yolanda whwn they were married

There is a line with slope 1/a going through the point (a, a²). find the equation of the line perpendicular to this line at this point. (don’t let this problem intimidate you! solve the problem as you would if i’d given you specific values. just use variables instead.)

Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15

Drag the tiles to the correct boxes to complete the pairs. label each function. as even , odd, or neither.