Simplify this expression 3x/21 (x+y)

If all the dimensions of a cube are are multipied by 5 the surface area of the cube will change by a factor of ten. True or false

A tradesman marks his goods at such a price that he can deduct 4% for cash and yet makes 20% profit what is the Marked price of an article which costs Rs 1400?

What is the answer to 3w squared + 14w+8=0

A store announced on Monday a discount of a good at 10 percent. On Friday the store announced an increase in the discount so that the discount from Friday would be 15 percent. 1.

Triangle L J K is shown. Angle J L K is a right angle. The length of the hypotenuse is 15 inches and the length of the side adjacent to the right angle is 10 inches. The angle between the 2 sides is x.

If we translated circle B as follows Center (x, y) → (x + 2, y + 7), and dilated the circle by a scale factor of 12, find the area of the new circle. Round to the nearest hundredth.

An object falls 5 meters during the first second, another 20 meters during the second second, and then 80 meters more during the third second. If this pattern continues, how far does the object fall during the first 5 seconds?

What is the volume of a sphere with a radius of 1 foot? (Use 3.14 for π.) 37.68 ft 3 12.56 ft 3 4.19 ft 3 50.24 ft 3

Barry buys 6 loaves of bread. Each loaf weighs 1 1 4 pounds. What is the total weight of the bread in pounds? in ounces?

Which expression is equivalent to 14x - 21? A. 14 (x - 21) B. 7 (2x - 3) C. 10 (4x - 11) D. 7 (2x - 14)