What is the value of the expression below

when c = 5 and d = 4?

6c2 - 5d + 8

Is 3/5 of a mile closer than a half a mile

At a charity bike rally, 2/3 of the student population of Heartsworth Middle School participated. If there are 1,200 students in Heartsworth, how many participated?

How to multiply mixed fractions.

How do solve this problem? 20+8 (q-11) = - 12

Sal is tiling his entryway. The floor plan is drawn on a unit grid. Each unit length represents 1 foot. Tile costs $2.25 per square foot. How much will Sal pay to tile his entryway? ed hy combi

Just Checking 2. A consumer watchdog organization received customer complaints about the performance of one brand of batteries. To investigate, the researchers purchased 24 of these batteries and ran them until they died.

The radius of a circle is 5 kilometers. What is the circles diameters

The area of a circle is 78.5 cm². Find the lenght of the radius of a circle. Use π = 3.14

Which set of ordered pairs does not represent a function? { (-9,0), (-8,8), (-1,-8), (2,8) } { (-6, - 2), (-7,-7), (-5,-2), (-9,-8) } { (9,6), (-3,-9), (-8, - 1), (9,5) } { (-1,-8), (4,1), (-7,-3), (-3,5) }

What is 3/2+3/5+9/10