Question

Please answer and show your work, thank you.

Answer 1

11.) 7a - 4a = 24 12.) 1800 13.) 5.4 14.) 3.55 15.) 35 16.) 99.32

Explanation:

11.) 7(8) - 4(8)

7 x 8 = 56 ) ( 4 x 8 = 32

56 - 32 = 24

12.) 15 x 12 = 180

180 x 10 = 1800

13.) 7.8 − 2.4 = 5.4

14.) Move the decimal two spaces to the left

355% = 3.55

15.) A=hbb

2=5·14

2=35

16.) 54.2

19

+ 26.12

---------------

99.32