Which phrase matches the algebraic expression below? 2(x-7]+10
a. two times the sum of x and seven plus
b. two times the difference of x and seven plus ten
c. two times x minus seven plus 10
d. two times x minus the sum of seven plus​

Will give brainliest sum of arithmetic series (sigma notation) find the numerical answer to the summation given below. (image shown below)

You are making a blueprint of your bedroom and you plan to use a scale factor of 18 . the actual width of your room is 14 feet and the actual length of your room is 16 feet. determine the width and length of your room on the blueprint. on the blueprint, your room will have a width of feet and a length of feet.

Standard deviation of 19,29,21,22,23