How do you solve

-4/7 + 2/7x - 14x + 4/7

A box contains 24 transistors, 4 of which are defective. If 4 are sold at random, find the following probabilities. [4*5 marks] A box contains 24 transistors, 4 of which are defective. If 4 are sold at random, find the following probabilities.

True or false? 1.5 > 15%

The sides of a triangle are 12 m, 5x m, and 4x m long. (a) Express the perimeter of the triangle in terms of x. (b) Find the perimeter of the triangle when x = 4. So now (a) Express the perimeter of the triangle in terms of x.

Makayla takes home $4400 per month from her job as a physical therapist. if her only debt obligations are a car loan payment of $530 and a mortgage payment of $760 every month, is she in danger of credit overload?

One frozen yogurt store sells 8 ounces of yogurt for $4.45 plus 39 cents for each ounce. Another store sells yogurt for 47 cents for each ounce.

At a toy store the children's department has bicycles and tricycles. There are 20 wheels on a group of bicycles each bike has 2 wheels how many bikes are there

Rewrite the equation X^2 - 8x - 9 = 0 so that it is of the form X^2 + bx = c

Sarah earns $10 per hour while babysitting and $20 per hour while cleaning houses. Sarah will need to earn $1000 during the summer.

The equation p=2.5m+35 is the cost of making bracelets where ''p'' is the price and ''m'' is the cost of materials. If a bracelet sells for $115, how much was the material?

How do you expand the expression 3 (x+11)