1 load of bricks weigh twice as much as a load of sticks. the total weight of 4 loads of each is 771 kg. What is the total weight of 1 load of bricks and 3 loads of sticks?

Evaluate the function for x = 3a. f (x) = 2x^2-3x 4

What is the inverse of the function f x equals 1/4 x - 12

Calculate the mode of the data set below. {98, 71, 75, 90, 92, 88, 63, 71, 99, 10, 73, 68, 76, 89, 83}

Use the counting principle to find the probability of choosing the 8 winning lottery numbers when the numbers are chosen at random from 0-9

Y=-x+1 23 = 5y - 4x How do I find x and y by using substitution?

Robert plans to make a box-and-whisker plot of the following set of data. 27, 14, 46, 38, 32, 18, 21 Find the lower quartile, the median, and the upper quartile of the set? lower quartile: 19.5; median: 29.

A service club wants to buy tickets to a baseball game. Tickets are avalible for the grandstand and for the bleachers Grandstand's ticket is $25 Bleachers Ticket is $15 Which expression represents the total cost, in dollars, for g grandstand and b

Find the domain and the range of the relation. Determine whether the relation is a function. { (-1,0), (7,0), (-1,9), (-6,-9) }

George bought 30 packs of football cards. there were 14 cards in each pack. How many cards did George buy?

The bases of a trapezoid are 11 m and 14 m is 10 m what is the area of the trapezoid