X2 - x = 20

how do I solve by square roots

Last season two running backs on the steelers football team rushed or a combined total of 1550 yards. One rushed 4 times as many yards as the other. How many yards were rushed by each player

Gabby and sydney bought some pens and pencils. Gabby bought 4 pencils for $6.71. Sydney bought 5 pens and 3 pencils for $7.12. Find the cost of each

Simplify using distributive property -6 (a+8)

F there are total of 589 guests at a wedding and 67 more bride's guests than groom's guests, how many guests came for the bride and the groom separately?

State whether each question results in data with Variability. 1. How much Time do the Students in my School spend on the internet each night? 2. what is the Height of the tallest waterslide at Wild Rides water Park? 3.

What does it mean when there is no coefficient of the variable . there is an error in the equation c. the implied coefficient is 1 b. the coefficient is zero d. the coefficient is negative

If 3^2x+3 = 3^x+5what is the value of x? 2 3 4 6

Betty, Carly, Isabel, Lani, Alma, and Ursula ran an 800-meter race. Alma beat Isabel by 7 meters. Ursula beat Betty by 12 meters. Alma finished 5 meters ahead of Lani but 3 meters behind Ursula.

Which table shows a proportional relationship between x and y? A x 8 12 14 16 y 2 3 4 5 B x 1 4 5 10 y 15 60 70 120 C x 3 4.5 8 12 y 2 3 4 8 D x 1 2 5 7 y 5 10 25 35

The car you want cost 25,750. If the sales tax rate is 6.5% the how much sales tax will be added? What is the total cost for the car including tax?