15) 3x2 y4 z − 6xy − 3z(5x2) how many terms are in the expression?
a. 1
b. 2
c. 3
d. 4

Can you decompose the numbers 20,740,6,000

Atriangular bandana has an area of 46 square inches. the height of the triangle is 5 3 4 inches. enter and solve an equation to find the length of the base of the triangle. use b to represent the length of the base.

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191