Yvette encoded a secret phrase using matrix multiplication. Using A = 1, B = 2, C = 3, and so on, she multiplied the clear text code for each letter by the matrix C=[5,2,2,-1] to get a matrix that represents the encoded text. The matrix representing the encoded text is [48,73,30,136,78,35, . What is the secret phrase? Determine the location of spaces after you decode the text. FIND THE PRODUCT FIND THE INVERSE FINE IS THE PIANO FINE IS A WARM DAY

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

Joanie watched 1 out of three of a movie in the morning