Tim bought 3 hat for 120/-. how much can he buy from 180/-

ASAP plz

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

This is so hard and it’s for a test

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