Jacob lives in an apartment. he has to tie an 85-meter long rope at the distance of 90 meter from the building to its roof. what is the height of the building?

Which of the following is correct interpretation of the expression -4+13

Jenny earned a 77 on her most recent test jenny score is no less then 5 points greater then 4/5 of terrance’s score if t represents terrance score which inequality represents the situation

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?