Which math expression represents the phrase? 4 times the sum of a number and 9

a. 4 · n + 9

b. 4 · (n · 9)

c. 4 + (n + 9)

d. 4 · (n + 9)

Multiply to determine how many cubic feet of mulch lexi will need

In which career would you most likely apply concepts from geometry? food critic social worker radio DJ computer game designer

A girl has 6 skirts, 9 blouses, and 9 pairs of shoes. How many different skirt-blouse-shoe outfits can she wear? (Assume that each item matches all the others, so she is willing to wear any combination.)

Analyze the graph of the given polar curve. If possible, describe the shape of the graph (circle, rose curve, limacon, etc), and state the domain, range, and maximum r-value of the graph.

A gas stove that normally sells for $749 is on sale at a 30% discount. What is the sale price of the gas stove

Evaluate 6x-y given thatx-14 and y-7

A tank contains 60 lb of salt dissolved in 400 gallons of water. A brine solution is pumped into the tank at a rate of 4 gal/min; it mixes with the solution there, and then the mixture is pumped out at a rate of 4 gal/min.

Which number is 100 less than 61 tens?

Geoffrey used 7 out of his 20 tokens on one game at the arcade. What is this fraction written as a Decimal?

1/3+2/3+1/3 = how do I solve this problem