5p coins weigh approximately 3 grams. what would be weight of £5 worth of 5p coins? give your answer in kg

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.