Carlota has leaned a ladder against the side of her house. the ladder forms a 53˚ angle with the ground and rests against the house at a spot that is 4 meters high.
which length is the best approximation for the distance along the ground from the bottom of the ladder to the wall?

2 m

3 m

4 m

5 m

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?

Ithink i know it but i want to be sure so can you me out ?