Jenny has $25 and she earns $10 for each lawn that she mows. jenny wants to buy a concert ticket that costs $65. what is the minimum number of lawns jenny needs to mow to be able to buy the concert ticket

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

What is the factor form of x^2-9x+14

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.