Robert is 40 years older than Brittany. the sum of their ages is 82. find their ages.

What is. 25 written in the simplest fraction form

How many terms are in an = 12 + (n - 1) 6

Tia cuts a 4-meter 8-centimeter wire into 10 equal pieces. Marta cut a 540-centimeter wire into 9equal pieces. How much longer is one of Marta's wires than one of Tia's

A sprinting cheetah covered a distance of 518 meters in 18.5 seconds. If the cheetah ran a constant speed, how fast was it running

Which of the following is a factor of 3xy + 3y - 5x - 5? x + 1 x2 + x + 1 x2 + 2x + 1 None of the above

According to the empirical rule, for a distribution that is symmetrical and bell-shaped (in particular, for a normal distribution) approximately how much of the data values will lie within two standard deviations on each side of the mean?

If 4 books equals to 5 months how many books equals 15 months

Jean has 18 action figures. What are all the different equal groupings she can make now?

Partial quotient for 350divide 5

A number n when divided by 4 gives - 9