Use mental math to find the sum 52+19

Express 0.6239 as a fraction.

Start time 6:30 pm elapsed time 2 hours 18 minutes end time

Use the given data to find the minimum sample size required to estimate the population proportion margin of error 0.007 confidence level. 99 p-hat 0.255

Find the simplified product: √2x^3·√18x^5

Which expression is equivalent to Which expression is equivalent to - 8 (-2h-1) + -4 (-2h-2) ? 6h+16 24h+6 24h+6 16h+24

1. You are making gift bags to give to your friends at a birthday party. You have 36 candy bars, 24 pencils, and 48 erasers to divide among the gift bags. You want to divide the items evenly and not have any items left over. a.

Write an algebraic expression for the given quantity. Let x represent the unknown value. one-forth of the sum of a number and eight

Multiply negative 1 over 3 multiplied by 1 over 4. Which of the following is correct?

Which number rounds to 15.5 when rounded to the nearest tenth

The altitude of an equilateral triangle is 15. what is the length of each side