Multiply (1.8 x 103) x (5.1 x 102) a. 9.18 x 105 b. 3.6 x 101 c. 6.9 x 103 d. 2.83 x 102

Medium sodas cost $1.25 and hot dogs cost $2.50. natalie’s group brought in pizzas but is buying the drinks at concession stand. how many medium sodas can natalie’s group buy with $20? make a table to show answer.

Can someone pls ! pls answer all. no explanation needed..

Evaluate cos2θ for cosθ = square root of 3/2