Ratio of boys to girls is 2: 7. there are 250 more girls than boys. how many boys are there

i think that you should ask google for the answer to that problem because if we don't know it google does

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or