Answers edited by Dan Kemp

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• How do you combine like terms in #4a - 5a + 6a - 7a #?
  
• What is the diameter of a circle with a radius of 14.2 cm?
  
• 18 is what percent of 80?
  
• The volume of a cylinder is #794# #cm^3#. The height of the cylinder is #7# #cm#. How do you calculate the radius of the cylinder to the nearest tenth of a centimeter?
  
• How do you solve #35- 13= 11x#?
  
• What is the circumference of circle L? What is the answer as a decimal, rounded to the nearest hundredth?
  
• Question #f5aaf
  
• Question #9d0af
  
• What is the least common multiple of 6 and 9?
  
• There are 98,515 trees at Washington Park. If there are 86 acres of land, and the trees spread out evenly, how many trees are there on each acre of land?
  
• How do you solve #\sqrt { 2x + 7} = 7#?
  
• What is $25,000 at 8% for 5 years?
  
• It costs $7.50 to enter a petting zoo. Each cup of food to feed the animals is $2.50. If you have $12.50, how many cups can you buy?
  
• What is #0.78888..... # converted into a fraction? #(0.7bar8)#
  
• How do you solve #8/12 - C = 3/24#?
  
• Jake leaned a 12-foot ladder against his house. If the angle formed by the ladder and the ground is 68°, how far from the base of the house did he place the ladder?
  
• Question #e07a4
  
• Question #9c67c
  
• How do you solve #2c+13=19#?
  
• Sara has 10 cupcakes. She eats 2 of them, how many are left?
  
• If #f=5#, what is the value of #2f^2+8f-5#?
  
• A cone has a volume of #263.9# #cm^3# and base radius #6# #cm#. What is the height of the cone?
  
• Each side of a cube is 5 inches long, how do you find the lengths of a diagonal of the cube?
  
• How do you write 120% as a fraction?