A rectangle has a length of 125.7cm and width of 76.8 cm. both correct 1 decimal place. Calculate the upper bound perimeter and lower bound perimeter of the rectangle

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

Using elimination, what is -4x+2y=-12 4x+8y=-24