Evaluate 4(5×1÷20). Name the property used in each step.
2 answers:
P-Parentheses E-Exponents M-Mutiplacation D-Division A-Addition S-Subtraction
Start in the parentheses and multiply first 5 times 1 then use division 5 divided by 20 is 4 then multipy the 4 which is 16
Start with the brackets. Then do 5 multiply 1 which is 5 then divide that 5 from 20 which gets you 4. Times the outside of the brackets with the inside which will give you the answer of 16
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19 + (11+37) = (19 + 11) + 37
Associative property of addition
W is width
W+9 is length
W+W+9=54
2w=45
45/2
W=22.5
Width is 22.5 length is 31.5
X+3y=7
2³ + 3² = 2*2*2+3*3= 8+9=17P= 17 ,2,3,17 are all prime numbers
Answer:
14x=4-21y
Step-by-step explanation:
