Siena got 12 out of 15 questions on her test correct. All questions were worth the same amount. What was her score on her test?

One number is 23 more than another number. The sum of the two numbers is 83. Find the two numbers

Factorise 15x + 35y - 40 z

Mike bought a cell phone that was 10% off the regular price of $200. if an 9% sales tax was added to the cell phone. what was the total price mike paid for it

A grocery store has a 13%-off sale on al breads. You decide to purchase 6 loaves of bread. Let b be the original price of a loaf of bread. Expand the expression 6 (b-0.13b). Once the expression is expanded, what do the terms represent

Kyle is paying for his new car in 60 equal payments. the total of the car loan is $27,495. to the nearest cent (hundredths) what is the amount of each payment?

We draw 2 cards from a deck of 52 cards. what is the probability that both are queens?

Y=5x2. quadratic equation

How to differentiate t tests

What is one ecample of an odd trigonometric function? ecplain?

What is the sum of the arithmetic sequence 8, 14, 20 ..., if there are 24 terms?