The product of a grandfather's age and his grandchild's age is 1330 next year. How old are they now? ​

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building

Whuch statements about the diagram are true? select all that apply.