In a library, the ratio of students with younger siblings to those without younger siblings was 4:3. There were 42 students without younger siblings.
Let y be the number of students with younger siblings. Set up a proportion to solve
for y. Then, find the total number of students.

What is always true about a positive integer raised to a negative odd power?

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

Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).