Evaluate the expression when n=-4

n2+7n-6

How much does 500 gallons of water weigh

2y+4x=12 in slope intercept form 2x=y=-10 in slope intercept form

A percent is a way of expressing a fraction with the denominator

How do you get 24 out of the numbers 9 8 5

3t + 8 (2t - 6) = 2 + 14t

a bee flies at 20 feet per second directly to a flowerbed from its hive. the bee stays at the flower for 15 minutes, then flies directly back to the hive at 12 feet per second. it is away from the hive for a total of 20 minutes.

The area of rectangle ABCD is represented by the expression 2x2 - 13x + 21. The area of rectangle WXYZ is represented by the expression 6x2 + 29x - 5. Which expression represents the combined area of rectangles ABCD and WXYZ?

A community bike ride offers a short 5.7 mile ride for children and families the short ride is followed by a long ride 52 over three times as long as you're sure right for no if a woman bikes the short ride with her children and then the long ride

PVIEW (1) 4 en Wednesday Which numbers I round to 4.23 when rounded to the nearest hundredths place? 4.234 3.232 4.228 4.236 4225

360 seconds divided by 120 hours