Joanna receives 8$ an hour when she works at the coffee shop plus she earns tips as well. Last week she made 40$ in tips and earned a total of $256. Write an equation and use to find the number of hours Joanna worked last week.

A box contains 3 yellow, 2 red, 4 green and 3 black marbles. Two marbles are taken one after the other at random from the box. What is the probability that both marbles are red?

Rewrite the equation below so that it does not have fractions. 2+2/3x=3/7 Do not use decimals in your answer.

Least to greatest 0.2, 3/5, 0.4

The rectangular top of a small box has dimensions of one 40 mm x 230 mm. How long in centimeters with a ribbon need to go all the way around the edge of the top of the box?

Solve |4t-8|=20 how to solve

Explain how yuo know the values of the digits in the number58

Laura family is going on a vacation. they will drive 4,180 miles over the next two weeks. about how many miles will they drive on average each week?

You work delivering food for a local farmer. You sell eggs from the farm at a price of 3 for $2.00, 6 for $3.50, 12 for $6.00, and 24 for $13.00. What is the unit cost per egg for the worst deal? A. $0.50 B. $0.67 C. $1.50 D. $1.85

An aeroplane moving horizontally with a speed of 180 km/hr drops a food packet while flying at a height of 490m. the horizontal range of the packet is? ... ?

What is the discriminant of the equation? 3x^2 + 10x + 4 = 0 Question options: 19 52 148 -41