Multiple ten and ten and what do u got

suppose the expression 9.98T stand for the total cost of buying t-shirt that sell for 9.98 each what does t represent

Probability problem. Suppose you have a six-sided die (singular of dice). What is the probability of rolling a number less than or equal to 4?

How to find resistance

find two consecutive even numbers such that the sum of the smaller number and twice the greater number is 100

A rectangular exercise mat has a perimeter of 36 feet. The length of the mat is twice the width. What is the area, in square feet, of the mat?

Approximately 4% of silicon wafers produced by a manufacturer have fewer than two large flaws. If Y, the number of flaws per wafer, has a Poisson distribution, what proportion of wafer have more than five large flaws?

2x + 3 equals negative 7

If revenue for the week I'd 2000, and labor costs consists of two workers earning 8$ per hour who work 40 hours each, what is labor cost as a percentage of revenue

Stefano paid $7 per hour to rent a bicycle. Jordana paid $9 per hour to rent a bicycle. If they both rent bicycles for 3 hours, how much more will Jordana pay?

Write words to match the expression 3 + (4x12) and 24 - (6+3)