Answer:
The unknown value of x is 6.6
Step-by-step explanation:
38.9 + x = 45.5
x = 45.5 - 38.9
x = 6.6
Answer: Hi!
121 ÷ 3 = 40.3
987 ÷ 9 = 109.7
675 ÷ 5 = 135
432 ÷ 7 = 61.7
Hope this helps you!
37
first you need to add 1 plus 4 which is 5. then square it so it becomes 25. Then using order of operations do 6 times 2 which is 12 and add it to 25 to get 37.
x^2 +3x +c = 7/4 +c
c = (3/2)^ 2
c= 9/4
P=0.5
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