Sarah was collecting money for charity. By Sunday night she had collected 55% of her target amount. On Monday she collected another $70, which meant she had now collected 75% of her target money. What was Sarah's target amount? Can I get the working please?

The answer is b) 32 your welcome

Let smaller number be 2x , then the nest even number will be 2x + 2so   2x + 4(2x + 2) = 582x + 8x + 8 = 5810x = 50x = 5  so the first number is 2*5   = 10 and second one is 12

Complementary angles: angles whose sum is 90 degrees.supplementary angles: angles whose sum is 180 degrees.straight angle: an angle that is worth 180 degrees. (can be a straight  line)right angle: an angle that is worth 90 degrees ( usually marked by a small box and is the angle in a rectangle and square)