Classify the following as an algebraic expression, a mathematical expression, an equation, or an inequality. 15+2(9-4)
A. Mathematical expression
B. Equation
C. inequality
D. Algebraic expression

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

What is the value of the expression below? 148+(-6)| + |– 35= 7|

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2