Can't salve this problem

Q: 20≥-10+w

What are the domain and range of the logarithmic function f (x) = log7X? Use the inverse function to justify your answers.

What are the solutions for the given equation? X^2 + 4x + 16 = 0

What is the mass of an object that has a density of 5.25 g and a volume of 10 cm³

Joel has twice as many cd's as M has. Subtracting 7 from the number of cd'sJoel has and dividing by 3 equals the number of cd's Blake has. if Blake has 25 cd's how many CD's does M have

Beth wants to perform an experiment she will toss a colored chip 20 times the chip has one red side and one yellow side she wants to compare the theoretical probability of the chip landing red side up to the experimental probability of the chip

Which is longer fewer inches, or fewer centimetres?

Leroi and Sylvia both put 100$ in a saving account. Leroi decides he will put in an additional 10$ each week. Sylvia decides to put in an additional 10% of the amount in each account each week.

A pancake recipe calls for 1/4 of a cup of powdered milk and three have cups of whole wheat flour for each batch of pancakes.

What is 15/21 subtracted by 5/7 equal?

In the slope - intercept equation of a line which quantity is given by the coefficient of the term x-term?