Sarah has the same number of 2p coins as 5p coins. Sarah has £2.10 in 2p coins. A) How much does Sarah have in total?||
B) Triple the amount. How much does she have now?​

Ineed with number 17 i don’t get it at alll

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

This figure consists of a rectangle and semicircle. what is the perimeter of this figure use 3.14 for pi 60.84m 72.84m 79.68m 98.52m