A highway has a maximum speed of 70 miles per hour and a minimum speed of 45 miles per hour. If x represents the speed, which sentence expresses this condition? A. 70 < x < 45 45x < 70 c. 70 2 x 45 D. 70 2 x and x < 45

Multiply. −2x(6x4−7x2+x−5) express the answer in standard form. enter your answer in the box.

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

Which expression is equivalent to 16 in exponential form? a) 4 × 4 b) 8 × 2 c) 23 d) 24