At noon, a bus leaves the station and heads north at 60 mph. Two hours later, another bus leaves the same station and heads south. If the buses are 700 miles apart at 8 pm,
how fast is the southbound bus traveling? Round to 1 d. p.

What is sin 7x/4 ? i need on this urgent trig

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax