Delaney wants to start saving money to buy a 3-D printer. If she needs to save at least $300.00 to pay for it and has decided to save $15.00 per week from doing chores around the house. Which inequality can be used to find how many weeks will it be before she can purchase the 3-D printer? 15x\geq 30015x≥300

\frac{x}{300} \geq 15
300
x

≥15

15x \leq 30015x≤300

\frac{x}{300} \leq 15
300
x

≤15

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?

What is the value of x in this triangle? a. 53° b. 62° c. 65° d. 118°