Whats (8.5*10^3) - (5.3*10^3) in scientific notation

Angle our ST is a right angle. Angle RSU has a measure of 25° what is the measure of angle TSU?

A sandwich shop sells sandwiches with several different types of meat, several types of bread, and several different types of cheese. How many different combinations can be ordered at this shop? A. 18 B. 27 C. 36 D. 48

Y-12=1.5 (x-4) get Y by it self

What is 5/9 multiplied by 4 1/2

Find the area of a triangle whose base is 5cm and whose height is 12cm.

Which choice correctly describes this event? I will roll a standard die and land on 0. A) Certain B) Likely C) Unlikely D) Impossible

1) A survey of favorite colors showed 198 people chose green, 212 chose blue, and 187 chose red. If 39% of the people surveyed are children, ABOUT how many people surveyed were children? (use a calculator - show all work!)

Clarence writes the number - 240 to represent the amount he owes his brother Joe. What numbers should Clarence use to represent the other amounts given above?

What is the sum of - 7 and its additive inverse?

Create a slope that will be parallel to the slope provided which is 5/9 what is the parallel slope?