Evaluate the numerical expression. - 2.2 (1.1 - 6.6)

Select all the equations for which 9 is a solution. x+8=1 7+x=16 x-8=1 x-7=-16

The value of x in this system of equations is 1. 3x y = 9 y = - 4x 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x (-4x 10) = 9 - x 10 =

What three ratios are equal to 10:5?

Which recursive formula can be used to generate the sequence below, where f (1) = 3 and n ≥ 1? 3, - 6, 12, - 24, 48, ...

Mollie has $550 in a savings account that earns 3%simple interest each year. How much will be in her account in 10 years

Clark has a budget of $12 to spend to buy nuts for a party. The three lines represent the cost of buying bags of three kinds of nuts (walnuts, pecans, or peanuts) of varying weight.

What is a composite number?

A book has 15 chapters. The mean length of the chapters is 41 pages. How many total pages are there in the 15 chapters?

An insurance company has 1,000 policies on men of age 50. The company estimates that the probability that a man of age 50 dies within a year is. 01.

Solve 3 (3 - 3x) + 4 = - 5.