30% Bc there are 30 boys and 90 girls or it’s 10% boys
180cm. The square is 6 x 6 = 36 and the triangles = 12 x 6 = 72 and then divide it by 2 = 36 multiply that by 5 and you get 180cm
B=(32)(1700) your answer should be 54,400 BTU's
Your answer should be <span>x>2</span>
