What is the expression in standard form for 4 (2a) + 7 (-4b) + (3*c*5)

When x = - 1, 3x + 9 equals

A vat of milk has spilled on a tile floor. The milk flow can be expressed with the function r (t) = 4t, where t represents time in minutes and r represents how far the milk is spreading. The spilled milk is creating a circular pattern on the tile.

I have a tutor and understand math concepts yet still isn't doing well in quizzes and tests, what do I do?

A rectangular field is 0.4 kilometers long and 0.35 kilometers wide. What is the area of the field in square meters? Do not round your answer. Be sure to include the correct unit in your answer.

A patrolman spends three times as many hours patrolling as she does completing paper work. If she works 36 hours per week, how many hours does she spend patrolling?

Which unit rate is the lowest price per ounce? Choice A: 6 ounces of chocolate chips for $2.49 Choice B: 8 ounces of chocolate chips for $3.32 Choice A Choice B The unit rates are equal. The unit rates cannot be determined.

The velocity of a particle varies directly as the product of its position and time squared. The particle has known positions s (0) = 3 and s (2) = 5. Answer the following.

Describe the relationship between the value of the digits in the number 9,999,999

You will receive a 10% discount off your first cell phone bill. Your monthly cell phone plan charges a flat monthly fee of $10.00 plus $0.25 per minute.

Y less than x minus 3