Jim wants to collect at least 25 coins for his coin collection. he has already collected 5 coins. the inequality shown can be used to find n, the number of coins jim still needs to collect
n+5> 25

a) n ≥ 20
b) n ≤ 20
c) n ≤ 30
d) n ≥ 30

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

The description below represents function a and the table represents function b: function a the function is 5 more than 3 times x. function b x y −1 2 0 5 1 8 which statement is correct about the slope and y-intercept of the two functions? (1 point) their slopes are equal but y-intercepts are not equal. their slopes are not equal but y-intercepts are equal. both slopes and y intercepts are equal. neither slopes nor y-intercepts are equal.

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.