Lindsie is painting on a canvas with dimensions of 3 ft by 4 ft. she wants to make a display model for a gallery that has twice the area of the original. how much should she increase the length and width by, if she wants to increase them by the same amount? round your answer to the nearest tenth.
a. 10.4 feet
b. 1.4 feet
c. 3.4 feet
d. 8.4 feet

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Me asap the graph shows the relationship between the price of frozen yogurt and the number of ounces of frozen yogurt sold at different stores and restaurants according to the line of best fit about how many ounces of frozen yogurt can someone purchase for $5? 1 cost of frozen yogurt 1.5 2 13 15.5 cost (5) no 2 4 6 8 10 12 14 16 18 20 size (oz)