Use the laws of logarithms and the values given below to evaluate the logarithmic expression. log7=0.8451 log5=0.6990
log3=0.4771 log2=0.3010
log (5/7)
a.≈-0.1461
c.≈ 0.6141
d.≈ -0.6141
b.≈0.1461

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane