Mark is treating his family to ice cream. he buys 4 sundaes and 3 cones for a total of $26. brian also buys ice cream for his family. his total is $29 for purchasing 2 cones and 5 sundaes. determine the system of equations that can be used to find the cost of one sundae, s, and the cost of one cone, c. my

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons

What is the value of x in this triangle? a. 53° b. 62° c. 65° d. 118°