Here is a sketch of the curve y = sin(x + a)° + b o
90
180
270
360 x
-1
Given that 0 find the value of a and the value of b.
(2 marks)
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Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?

Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this

Which ahows the graph of the solution set of 6x+4y< 12