How do you solve for x in this equation. 4^x-3=18

Loretta is trying to build the largest taco in the world. she used 5000 pound of ground beef and one tenth as many pound of cheese beef and one hundred as many pound of lettuce beef how many pound of lettuce and cheese combined did she use

А is any flat surface that continues in all directions.

Which scenario has a unit rate of 15 laps per hour

An animal shelter spends $3.50 per day to care for each cat and $8.50 per day to care for each dog. Madison noticed that the shelter spent $85.50 caring for cats and dogs on Monday.

Which statement describes the sequence {1,3,7,15, ...} as a mathematical statement? A The nth value equals 1 more than the sum of the previous value and n. B The nth value equals 1 more than twice the previous value.

Six identical square pyramids can fill the same volume as a cube with the same base. If the height of the cube is h units, what is true about the height of each pyramid? O The height of each pyramid is 1 h units.

True or false, a fraction never indicates a ratio

2x+3y+z=4 -3X-4+52 = 1 X+3y=5

5 , - 15 , 60 , - 300 , 1,800 , - 12,600

The order of magnitude for the population of the world is five. true or false?