Solving Systems by Substitution

2x-3y=-2

4x+y=3

What is the answer? Six hundred twenty-six children attend Elm street school. Which is another way to write this number?

The following list of rows of odd numbers continues in the same pattern: 13,57,9,1113,15,17,19 Each row starts where the previous left off, and has one more term than the previous row.

Jamal wrote the inequality x/16_<66. witch situation best represented by this inequality?

15 more than the absolute value of a number

researcher wishes to conduct a study of the color preferences of new car buyers. Suppose that 40% 40 % of this population prefers the color red.

The number 13 is less than the number of hours Nathan's volleyball team trains in a week. Which of the following inequalities represents the number of hours that the volleyball team trains in a week? A. x > 13 B. x = 13 C. x < 13 D. x = 12

A tree is 4 feet 4 inches tall, how tall is it in inches

A sequence of squares is made of identical square tiles. The edge of each square is one tile length longer than the edge of the previous square. The first three squares are shown. How many more tiles does the seventh square require than the sixth

Fractions whose numerators are 1 such as 1/2 or 1/3 are called unit fractions describe a method you can use to add two unit fractions mentally

A rectangular plot of land has an area of 1/8 square miles. it's width is 3/20 mile. what is the length of the plot of land?