The difference of a number and five is multipiled by four to equal twenty

Complete the square to determine the maximum or minimum value of the function defined by the expression. x2 + 30x + 21 A) maximum value at 15 B) maximum value at 30 C) maximum value at - 15 D) minimum value at - 204

When might recording numbers using scientific notation be preferred over using standard notation?

What is 2+2 - 1 (9+2) i will mark you as the best one

Round 1395 to the nearest hundred

A hippopotamus eats 100 pounds of food a day. how many days would it take the hippo to eat 1 ton of food.

A scientist inoculates mice, one at a time, with a disease germ until he finds 2 that have contracted the disease. if the probability of contracting the disease is 1/6, what is the probability that 8 mice are required?

You want to buy some rice. A 7-ounce package costs 2.59. A 12 - ounce package costs $4.56. An 18-ounce package costs 6.30 which package is the Best Buy?

Kenya is reserving a room in a hotel in France where they use euros (€). The room charge is €75. Suppose the conversion rate is €1 = $1.298. What is the cost of the room in dollars? $57.78 $77.56 $97.35 $129.80

Graph the given equation: y=2x+1

How tall is a triangle that is 10ft x 10 ft x 10ft?