If these quadratic equations are written in standard form, in which is it true that a=1, b=2, and c=3. a) 2x+x^2=3 b) 3+2x=-x^2 c) 2x=3+x^2 d) 1+2x+3x^2=0

What is the area of a square whose sides are 9.1 yards in length

Simplify the radical expression. Leave in radical form. Show your work. √7 (√14 + √3)

Mary and jerry are exercising on a track. Mary is walking at a rate of 3 miles per hour jerry starts jogging at a rate of 4 miles per hour after mary has been walking for 15 minutes jerry jogs 2 miles as mary continues walking and they both stop at

Evaluate x-4/2 when x = - 1.6.

Danielle sells beauty supplies and earns a base salary of $450 per week plus a 9% commission on sales. During one particular week, she sells $895 worth of beauty supplies.

Rachel deposited $200 into an account that earns 6% interest compounded twice a year for 10 years

For which polygon is the sum of the interior angles equal to 720? A: quadrilateral B: pentagon C: hexagon D: septagon

Kevin and Randy Muise have a jar containing 85 coins, all of which are either quarters or nickels. The total value of the coins in the jar is $ 14.25. How many of each type of coin do they have?

A spinner is divided into 8 equal sections. 5 sections are red and 3 are green. if the spinner is spun 3 times, what is the probability that it lands on red exactly twice?

Kalesha has a statue that is in the shape of a square pyramid. One of the side of the square base is 17 in. long and the volume of the pyramid is 2023 in³. What is the height of the pyramid?