Solve the system by substitution. x - 3y = 4 2x - 6y = 8

What is the unknown number to (+4) + 59+70

In a survey, 480 people, or 75%, said they attended a movie at least once a month. How many people were surveyed?

There a lore 4 quarts in a gallon. How much would 140 quarts be in a gallon?

What is the answer in long division 28:8

The ratio of students to teachers at a school is 13 to 2. There are 91 students in the school. How many teachers does the school have? 592 20 14 6

Target is having a Back to School sale where all polo shirts are discounted by 20%. Joshua wants to buy five shirts: two cost $10.98 each, one costs $11.50, and two others cost $15.99 each.

there are 390 students at a school if each classroom holds 30 students how many classroom are needed at the school?

Which system of equations can you use to find the roots of the equation 2x3 + 4x2 - x + 5 = - 3x2 + 4x + 9? y = 2x3 + x2 + 3x + 5 y = 9 y = 2x3 + x2 y = 3x + 14 y = 2x3 + 4x2 - x + 5 y = - 3x2 + 4x + 9

What is the multiplication inverse of 1/4 A. 1.8 B. 1/2 C. 4 D 8/1

1+1-2+5-3+6-6+2x2=10 is this right or wrong