Anna shops in an international store. A t-shirt with a tag price P420 is marked “save 20%.” How much will Anna have to pay for the t-shirt if she were to buy it?

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?

What is the 8th term of the geometric sequence with this explicit formula? an= )(n-1)