To multiply a negative and a positive number, you should multiply their absolute values and keep the product positive. true of false?

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

Acircle has a circumference of 7.850 units. what is its radius?

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.