Seven times my age, plus three times my mother's age, is 218 years.
Nine times my mother's age, minus seven times my
age, is 262 years.
How old is my mother? How old am I?

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

State if the two triangles are congruent. if they are, state how you know?

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply