A student earned a grade of 80% on a math text that had 20 problems. How many problems on this test did the student answer correctly?

A ratio of men to women working for a company is 5 to 4. If there are 135 men working there, what is the total number of employees?

What are the solutions to the following system of equations? y = x2 + 3x - 7 3x - y = - 2 (3, 11) and (-3, - 7) (11, 3) and (-3, - 7) (3, 11) and (-7, - 3) No real solutions

What is the value of the expression - 11/12-4/9+1/2

A store owner recorded the number of tickets sold each hour. the graph shows some of the store owners data. what is the slope of the line shown

Write a positive or a negative number ro repersent each situation

How to solve step by step 4a - 5 = 10 - a

How do you solve this equation for y 5x-10y=-40

Gary has$ 1.56 in change in his pocket. If there is a total of 19 coins, how many quarters, dimes, nickels and pennies does he have?

Jennifer has a job that pays $75,000 per year. How much will she pay in Medicare taxes? (Medicare taxes are 1.45% of earnings) A $750.00 B $1,050.00 C$1,087.50 D$10,875.00

If two triangles have three congruent, corresponding angles, what additional information is needed to prove that the triangles are congruent?