I need help tysm asap

Describe the relationship between the angles of similar triangles and the sides of similar triangles

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w