Hello,
The answer to your question would be:

For number 11, Cameron is wrong because 4x isn't a negative.
<span>the ratio in which the sweets are distributed are 4:5:7.
total number of portions are 4 + 5 + 7 = 16.
we are told that Seth has 18 more sweets than Frank.
if we take the ratio of Frank to Seth its 4:7. Seth has 3 portions more than Frank. 3 portions are equivalent to 18 sweets. Therefore 1 portion is equal to 6 sweets. altogether there are 16 portions ,
therefore total number of sweets are 16 x 6 sweets = 96 sweets. they shared a total of 96 sweets</span>
Answer:
A
Step-by-step explanation:
When multiplying numbers with exponents, the exponents add together. This means that the correct answer is letter A.
Answer:

Step-by-step explanation:
Given the decimal number 1.89, we are required to convert to fraction
Step 1: write the decimal number given divided by 1

Step 2: multiply both the up and down by 10 for every number you have after the decimal point
We have 2 numbers (8 and 9) after the decimal point. This means we would multiply both the up and down by 100.
Thus,


Converting 1.89 to fraction would give us:
