Identify the factors of x2 - 4x - 21.

(x - 7) (x + 3)

(x + 7) (x - 3)

(x + 21) (x - 1)

(x - 21) (x + 1)

How can you show 4 trillion as a power of 10 using an exponent?

5. Angela drove to Florida for Spring Break. It took her two days. The first leg of her trip was 315.8 miles. The second leg of her trip was 152.3 miles. Around how many miles did she drive in all?

the golf course you play at charges $22 per round of golf. You can either rent clubs for $8 or you can buy your own set of clubs for $160.

Tina decides to measure how the amount of force (in newtons) that concrete can withstand changes as the surface area over which the force is spread out increases.

What is the axis of symmsymmiof y=2 (x+1) ^2

Factor the expression 27-9x+15y

In △ABC, AC=12 in., BC=1.5 in., and m∠C=63°. What is the area of △ABC? Enter your answer as a decimal in the box. Round only your final answer to the nearest hundredth.

Gary buys 3 1/2 pound bag of cat food every 3 weeks gary feeds his cat the same amount of food each day which expression can gary use to determine the number of pounds of cat food his cats each year

Which sequences are geometric? Check all that apply. O 1,5, 25, 125, ... 3, 6, 9, 12, ... 3, 6, 12, 24, ... 3, 9, 81, 6, 561, ... 10, 20, 40, 60, ...

What is constant of Proportionality in the equation y = 2.5x