What is 7^-2 in exponential form

On Decemeber 18th, there is a 75% chance that Santa will come to the mall that day and a 55% chance that your best friend will be at the mall. There is a 40% chance that your best friend will be there AND Santa will come to that mall.

prestige middle school is having a carnival admission into the carnival is $2 and each game inside the carnival cost $1.50 write and solve an inequality that represents the possible number of games g that can be played with 20$

One knot = 1 mile per hour 1 nautical mile per hour 1 degree per hour 10 miles per hour

Find all square roots of 8100?

Name the quadrant in which cotθ and cosθ are negative.

If f (x) = x^4 - 2 x^3 - 3 x^2 - ax + b is divided by x-1 and x--1 the remainders are 5 and 19 respectively find the value of a and b

The sum of x plus y equals 26. If x=17, which equation can be used to find the value of y?

What is 1/5 of $61.50

Which expressions are equivalent to 3 1 4 - ( - 5 8 ) ? Select all that apply. A. 3 1 4 - ( 5 8 ) B. 3 1 4 + ( 5 8 ) C. 3 1 4 + ( - 5 8 ) D. 3 1 4 + ( + 5 8 ) E. - 3 1 4 + ( - 5 8 )

What is the answer to 6:2 (1+2) ?