Heather also buys 12 patio lights for $63. She estimates the cost of each light to be about $5.

She then calculates the actual cost of each light to be $2.40. Use the drop-down

boxes to explain whether her calculation is reasonable

What's the volume of a cone with a height of 5 cm and a diameter of 2 cm

Tell whether the statement is true or false. {4, 10, 15} = {0, 4, 10, 15}

What is 12 minus 9 4/7

Write an equivalent expression: 10 (ytimesy + 2.45)

1,000,000,000 divided by 167?

Maria Works in a florist shop in makes flower arrangement she puts 10 flowers in each vase and 2/10 of the flower are daisies last weekend Maria used 10 daisies to make flower arrangements how many flowers other than daisies did she use to make the

Simplify the expression. 3n - 5 + 2n + 4

How much more is 3/8 gallon than 1/4?

What is half of 90?

1,49,1625,3649, ... what is the next term in this series?