part dstep-by-step explanation: theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. the...Read More
the answer is b: 18step-by-step explanation: use the pythagorean theorem to .a^2+b^2=c^2plug 18 for "r"the 2 legs are 18 and 2418^2+24^2=c^2324+576=c^2900=c^2c=3030-12=1818 is the...Read More