a man is at present 7 times as old as his daughter. in 10 years from now he will be 3 times as old as his daughter will be then. how old is his daughter now?

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.

Can someone me with this? i’m not sure what to put for my equations.