Monica paid sales tax of $3.60 when she bought a new bike helmet. if the sales tax rate was 9%, how much did the store charge for the bike helmet before tax? the store charged $ for the bike helmet.

Which matrix multiplication is possible?

Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d

Brent paid for 6 avocados with a $20.00 bill. he received $10.40 in change. construct and solve an equation can be used to find the price , of each avocados