For the standard form of two billion three Hundred fifty thousand four Danielle wrote 2,350,400,000 what error did she make what is the correct standard form of the number

The difference between x and 89 is 7.

Last year, Deborah sewed 5 new blankets for her nieces and nephews. This year, she will sew 40% more blankets. How many blankets will Deborah sew in total this year?

He distribution of scores on the sat is approximately normal with a mean of m = 500 and a standard deviation of sd = 100. for the population of students have taken the sat.

What is 11,760,820 in word and expanded form

Input 6 rule + 12 output answer? do i add this is 3rd grade math

Write the value of the expression 3^3/3^6

Kris has a box of 8 crayons. Sylvia's box has 6 times as many crayon's as Kri's box. How many crayons are in Sylvia's box?

From least to greatest 2.3, 2 4/5, 2.6

Evaluate each expression (-1 7/8) + (-3 1/2) =

An inscribed angle of circle T has a measure of 36 degrees. Determine the measure of the intercepted arc