What is the least common multiple of 10 and 7

what is the rate of change in dollars per hour if plumber charges 130.00 for 2 hrs work and 235.00 for 5 hrs work

Find theta to four significant digits for 0 less than or equal theta less than 2pi. secant theta equals negative 2.782

Real life example of perpendicular lines

Convert 5.4 ⋅ 103 to standard form. 0.0054 0.00054 5,400 54,000

Which number would you put in a frequency table to show 8

Lily wants to save $150 for a trip to the Six Flags amusement park. If she saves $12 each week, how many weeks will it take her to save her enough money for the trip?

La parcel·la fa 30 metres de llargada i 25 metres d'amplada. Calcula els metres de tanca que faran falta per mantenir el recinte tancat mentre es fan les obres.

The length of a rectangle is 3 inches more that its width. The perimeter of the rectangle is at least 30 inches. Which inequality shows the possible range of widths of the rectangle? A. w ≥ 16.5 inches B. w ≥ 13.5 inches C. w ≥ 9 inches D.

Three friends each created 4 bags of starter dough. After ten days, each of those four bags is then divided into four more bags of dough. How many days pass before 192 bags of dough are created?

What is - 4 - (-12) ? I don't know if you add them or subtract.