When solving this problem:

3025/5.5 = A/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. Is that answer correct, why, and how is it possible?

Mr. Tuyen uses 5/8 of a tank of gas each week to drive to and from his job. How many tanks of gas does Mr. Tuyen use in 5 weeks? Write your answer in two different ways

A cyclist is travelling at an average speed of 24km/h. 1. How long does it take him to travel 2km? 2. How far does he travel in 20 seconds?

Is 4cm by 11cm by 3cm a triangle

A bag of walnuts sells for$1.95 Estimate the cost of 8 bags of walnut

Three wires are 6.5 m, 8.19 m, and 4.457 m long. What is the total length of the wires? Give your answer with the appropriate precision. A. 19 m B. 19.0 m C. 19.1 m D. 19.147 m

The cost of petrol rises by 2 cents a liter. last week a man bought 20 liters at the old price. This week he bought 10 liters at the new price. Altogether, the petrol costs $9.20. What was the old price for 1 liter?

1. Which equation represents the linear graph? A) y = 2x - 4 B) y = 2x + 4 C) y = 4x - 2 D) y = 4x + 2

Mary has $500 in her account. She makes a $350 withdrawal, deposits $100, and then gets charged a $20 fee. How much does she have in her account? A) $180 B) $230 C) $290 D) $340

A function g (x) has x-intercepts at (1/2,0) and (6,0). Which could be g (x) ? g (x) = 2 (x + 1) (x + 6) g (x) = (x-6) (2x - 1) g (x) = 2 (x - 2) (x-6) g (x) = (x + 6) (x + 2)

Roger is training for a half-marathon. The course is 13.1 miles long. Let p represent Roger's average pace in minutes per mile. Write and solve an inequality to show the average pace needed to finish the half marathon in less than 2 hours.