How many possible combinations of 4 numbers 1-9?

Quinn can type a report in 3 hours and his older sister takes 5 hours to type the same report. Working together, how long should it take them to complete the task?

The outside temperature at midnight today in Polina's hometown was 18 degrees F. The temperature increases by 1.2 degrees F each hour over the next 15 hours.

Ron has a square garden with sides of length 8 feet. He plans to enlarge it to a rectangular garden by increasing the length by 2 feet and the width by 1 foot. How many square feet in area will be added to the garden

Heather drove 603 miles in 9 hours. at the same rate, how many miles would she drive in 11 hours?

36/100 simplified in simple form

Solve. (10+z) - 4=18 (10+z) - 4=18 Select the number from the drop-down menu to correctly complete the statement. The value of z is oh and i just want to say i pick my brainliest by the person who gives me the answer first and gets it right

Simplify the expression by combining any like terms - 7p+p

What is the area of the trapezoid? Enter your answer in the box. units 9,7,7,10

Y=3x-16 rate of change?

Write an algebraic expression for: the product of 12 and x divided by the sum of 4 and x.