A boy is x Years old his sister is 4 years older if the sum of their ages is 18 what is his age

1.67 nearest hundreth

Sarah has gone to work for 60 days. On 39 of those days, she arrived at work before 8:30 A. M. On the rest of the days she arrived after 8:30A. M. What is the experimental probability she will arrive after 8:30 A. M.

Which ordered pair is a solution of the equation? -3x - y = 6 Choose 1 answer:

Find the x-intercept of f (x) = 8x - 4.

What is the explicit formula for this geometric sequence? 8, 4, 2, 1, ...

What does it mean to the rise over run when the slope is an integer? A) the rise number is 1 B) the run number is always negative C) the run part of the slope is going to be one D) there will be no slope

At a toy store the children's department has bicycles and tricycles. There are 20 wheels on a group of bicycles each bike has 2 wheels how many bikes are there

Rewrite the equation X^2 - 8x - 9 = 0 so that it is of the form X^2 + bx = c

Sarah earns $10 per hour while babysitting and $20 per hour while cleaning houses. Sarah will need to earn $1000 during the summer.

The equation p=2.5m+35 is the cost of making bracelets where ''p'' is the price and ''m'' is the cost of materials. If a bracelet sells for $115, how much was the material?