You buy a television which cost %550 and pay a 5% sales tax. what is the tax

Which rule describes the composition of transformations that maps △abc to △a”b”c

Astocks price gained 3% in april and 5% in may and then lost 4% in june and 1% in july during which month did the stocks price change the most

The measures of two supplementary angles are (2x + 10)° and (8x + 10)°. what is the measure of the larger angle? a. 16° b. 44° c. 14° d. 138°