The angle measures of a triangle are shown in the diagram below. 2 - 10
Which equation could be used to solve for x?
A 2x-70=180
B 10x+70= 180
C 10x+70=90
D 8x-70=90

An architect builds a model of a park in the shape of a rectangle. the model is 40.64 centimeters long and 66.04 centimeters wide. one inch equals 2.54 centimeters. use the ratio table to find the ratio of the length to the sum of the length and width in inches and in simplest form. length 40.64 width 66.04 a. 8: 21 b. 13: 21 c. 21: 13 d. 21: 8