Mavis is 5 years older than her brother. five years ago she was double his age. how old is each now

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c

Which math sentence can be used to determine if the triangle is a right triangle?

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?