answer: it is d
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. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.
step 1: simplify both sides of the equation.
5=(812a)+(9+3)(combine like terms)
step 2: flip the equation.
step 3: subtract 12 from both sides.
step 4: divide both sides by 812.
812a /812 = -7/812
so the answer is