Please answer and show your work, thank you.
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Answer:
11.) 7a - 4a = 24 12.) 1800 13.) 5.4 14.) 3.55 15.) 35 16.) 99.32
Step-by-step 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