Answer:
7x(3+2)=35x
add:
3+2=5
multiply:
7x(5)=35x
just using the distributive property, nothing more
Answer:

Step-by-step explanation:
The soccer player so far has made 15 penalty kicks in 19 attempts.
Therefore:
Total Number of trials =19
Number of Successes =15
Therefore, the relative frequency probability that she will make her next penalty kick is:

An other name is skip counting
Answer
Find out the what is the effective cost per year of the extended warranty .
To proof
As given
The extended warranty on a $960 dishwasher is 21% of the purchase price and lasts for eight years.
21% is written in the decimal form

= 0.21
effective cost for the extended warranty = 0.21 × 960
= $ 201.6

= $25.2
Therefore the
effective cost per year of the extended warranty be $25.2
Option (d) is correct .
Hence proved