Enter the expression that is equivalent to -3/4(24 - 12x)

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of