Heber pays $40 each month to stream Disney+ on one device. To stream Disney+ on multiple devices Heber must pay an additional $15 per device.

If for one month, Heber's bill was $115, on how many additional devices did Heber stream Disney+?
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Assume that a population of 50 individuals has the following numbers of genotypes for a gene with two alleles, b and b: bb = 30, bb = 10, and bb = 10. calculate the frequencies of the two alleles in the population’s gene pool.

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

Select the correct answer from each drop-down menu. rewrite the formula to find voltage. the formula for electrical power (p, in watts) is where v is the voltage in volts and r is the resistance in ohms. for a particular brand of water heater, r is 32 ohms and p is 0.5 watts. the formula to find v is , and the voltage at which the heater operates is volts.