Answer:
7 + 28d
Step-by-step explanation:
-7(-1 - 4d) [ -7 gets multiplied with -1 and-4d when brackets open ]
= -7 × (-1) -7 × (-4d)
= <u>7 + 28d (Ans)</u>
27% i think
cosine = adjacent/hypotenuse
cos A = 20/29 (choice: yellow)
4
I need help with this asw
