Mark works as a sales executive in an electronics store. He earns a commission of $50 for each washing machine he sells and $125 for each refrigerator he sells. His target is to sell more than 100 units of both combined. Also, he wants to earn $5,750 or
more as his commission
If x represents the number of washing machines, and y represents the number of refrigerators, which of the following graphs
represents the above situation?

EXPLAIN

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!