Simplify (x^3y^-4 • x^-3y^-4) 0

How many ones equal seven thousands

Sarah wants to hang a mirror in her room. The mirror and frame must have an area of 15 square feet. The mirror is 3 feet wide and 4 feet long.

How many days are in four consecutive years

during the first 30 minutes of flight the Concorde climbs from ground level to an altitude of 43,000 feet. what is the concordes' rate if change in altitude during this time.

Calculate the area of a parallelogram with a base of 3 feet and a height of 1.2 feet

The public school enrollment of a city is 13,500. Enrollment is decking at a rate of 4.5% per year. Predict the enrollment in 5 years (hint use r = 0.045

Which expression is equivalent to the fraction below? 5/8 A. 8 5 B. 8 • 8 C. 8 - 5 D. 8 + 5 E. 5 8 F. 5 • 5

Write a story that matches the expression - 7h - 10

Find the first five terms of the sequence: an = 5an - 1 + 2; a1 = 3. a) {3, 17, 87, 437, 2187} b) {3, 15, 75, 375, 1875} c) {3, 12, 17, 22, 27} d) {3, 11, 27, 59, 123}

What is 5.63* 10 -6 in decimal form? a. 0.00000563 b. 0.000000563 c. 5,630,000 d. 56,300,000