4 questions, can anyone help me please? 1. Find angle FGH

2. Find angle HGR

3. Find angle FGR

4. Find angle GSF

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

Does the construction demonstrate how to copy an angle correctly using technology a) yes the distance between points a and f was used to create circle h b) yes the distance between points f and g was used to create circle h c) no the distance between points a and f was used to create circle h d) no the distance between points f and g was used to create circle h

6. sarah saved $12.75 every week for a number of weeks, w. she received an additional $25 during the last week in which she saved money. write and solve an equation to find the number of weeks, w, for which sarah had saved money if she has $114.25 now.