Insert parentheses in expression 2 so that it has a value of 4. Then show why your expression has a value of 4.

2^2 + 4/9 - 6

Downhill skiing burns about 600 calories per hour. How many calories will you burn if you downhill ski for 3.5 hours?

Ryan said, "The only solution for x2 = 36 is 6." What is wrong with Ryan's statement? A) The square root of 36 could also be 0. B) The square root of 36 could also be 1. C) The square root of 36 could also be - 1.

Hector planted 185 flowers in a day. There were 5 volunteers, including Hector, who each planted about the same number of flowers. About how many flowers did they plant?

Marley has 10 cups of flour she used 1/8 of the flour to bake peanut butter cookies she is 3/5 of the flower make oatmeal cookies how many cups of flowers or left

Which answer is a reasonable estimate to the following problem? 94.689

What's the exponential notation for 729?

Which of the following is the horizontal cross section of the three-dimensional figure formed by rotating a rectangle around the y-axis? rectangle circle triangle cylinder

71 out of 84 chairs are blue. What percentage of the chairs are blue?

What is the square root of 792394?

Select the pair of probabilities that does not represent probabilities of complementary events. a. c. 0.65, 0.55 b. d. 0.875, 0.125