2x + 3y = 10

x + y = 7

what number should the equation x + y = 7 be multiplied by to eliminate y?

Else's math class has 11 female students and 10 male students. Write the ratio of female students to the total number of students in two different ways.

Write an inequality for the following statement : "you have to be at least 18 years old to vote. "

A data analyst for a phone company is analyzing the data of 150 of their customers, which accounts for 1% of their total customers.

11/28 Marks Write down in terms of n, an expression for the nth term of the following sequences: a) 12 10 8 6 4

The 6 in 35,467.219 means

How do you write 120% as a decimal and as a fraction

Find the derivative of the function. y = √ (11x + √ (11x + (√11x)))

Carmen spent $88 at the mall the money she spent was 25% of the total amount she had in her wallet

Which of the following situations can be modeled with a periodic function? A) the height of a football after it has been thrown B) the height of a person riding on an escalator C) the height of a building after it has been constructed D) the height

Solve 1/3 x = - 4/5?