C.
4 (x+7) = 38 represents the tape diagram correctly.
Divide the k own number by the percentage:
66 / 0.75 = 88
66 is 75% of 88
Just like 2 squared = 4, the square root of 2 multiplied by itself will result in a product of 2. Squaring a number always means multiplying that number by the same number.
Answer:
5
Step-by-step explanation:
Answer:
a=ln(28.37)
Step-by-step explanation:
e^a=28.37
Take ln both sides
ln(e^a)=ln(28.37)
a=ln(28.37)
