A cash register contains $20 bills and $50 bills with a total value of $810. if there are 21 bills total, then how many of each does the register contain?

Which of the following sentences contains a gerund phrase (not a verb phrase or just a gerund by itself) ?

What is 4 times the sum of 14 and 26?

A surveyor measuring the dimensions of a block of land finds that the length of the block is three times the width. If the perimeter is 160 metres, what are the dimensions of the block?

A safety regulation states that the maximum angle of elevation for a rescue ladder is 72º. A fire department's longest Ladder is 110 feet.

Ross and Gabby sold boxes of cookies for their soccer team fundraiser. Ross sold b boxes of cookies, and Gabby sold 35 boxes of cookies. Together they sold a total of 69 boxes of cookies.

Reflect the given triangle over the y-axis. 3 6 31 -3 3 3

54 * 46 = (54 * 6) + ( * 40)

Rewrite this statement 8 * 2 + 5 = 56 with one pair of brackets to make it correct.

A square has a side of 10x. simplify an expression for the perimeter of a square

Select each polynomial that is a difference of perfect squares. Question 11 options: 100x2+25 25x2-9 9x2-16x 16x2-1