Are the expressions (5+5+5+5) + (x+x+x+x) and 4 (5+x) equivalent? If so, write another expression that is equivalent to both of them. If not, explain why not.

Explain how yuo know the values of the digits in the number58

There are 240240 students in a marching band. If the director wants the band to march in 4040 equal rows, which equation could be used to find the number of students, ss, in each row?

A penny and a nickel are tossed. Both are fair coins. Let X = 1 if the penny comes up heads, and let X = 0 otherwise. Let Y = 1 if the nickel comes up heads, and let Y = 0 otherwise.

Y and Z are vertical angles Y = (2X + 7) Z = (4X - 17) value of x

How many boxes can fit on a 20 inch long shelf that is 14 inched deep?

Which expression has a value less than the given expression when x = 5? 3x + 15 2x² x² + 5 3 (x + 5) 4x + 5

find the width of the pathway if a garden measuring 15 meters by 18 meters is to have a pedestrian pathway installed all around it, increasing the total area to 360 square meters

How much will a person pay for 10.8 pounds of bananas at a price of $2.22 per pound

A mans weekly wage was £336 but now he earns £420. what is the percentage change

Y=|x-3|+|x+2|-|x-5|, if 3